Updated standard files

10 files changed, 1040 insertions, 682 deletions

diff --git a/INSTALL b/INSTALL
index 095b1eb4..23e5f25d 100644
--- a/INSTALL
+++ b/INSTALL
@@ -1,7 +1,7 @@
 Installation Instructions
 *************************
 
-Copyright (C) 1994, 1995, 1996, 1999, 2000, 2001, 2002, 2004 Free
+Copyright (C) 1994, 1995, 1996, 1999, 2000, 2001, 2002, 2004, 2005 Free
 Software Foundation, Inc.
 
 This file is free documentation; the Free Software Foundation gives
@@ -102,16 +102,16 @@ for another architecture.
 Installation Names
 ==================
 
-By default, `make install' will install the package's files in
-`/usr/local/bin', `/usr/local/man', etc.  You can specify an
-installation prefix other than `/usr/local' by giving `configure' the
-option `--prefix=PREFIX'.
+By default, `make install' installs the package's commands under
+`/usr/local/bin', include files under `/usr/local/include', etc.  You
+can specify an installation prefix other than `/usr/local' by giving
+`configure' the option `--prefix=PREFIX'.
 
    You can specify separate installation prefixes for
 architecture-specific files and architecture-independent files.  If you
-give `configure' the option `--exec-prefix=PREFIX', the package will
-use PREFIX as the prefix for installing programs and libraries.
-Documentation and other data files will still use the regular prefix.
+pass the option `--exec-prefix=PREFIX' to `configure', the package uses
+PREFIX as the prefix for installing programs and libraries.
+Documentation and other data files still use the regular prefix.
 
    In addition, if you use an unusual directory layout you can give
 options like `--bindir=DIR' to specify different values for particular
@@ -159,7 +159,7 @@ where SYSTEM can have one of these forms:
 need to know the machine type.
 
    If you are _building_ compiler tools for cross-compiling, you should
-use the `--target=TYPE' option to select the type of system they will
+use the option `--target=TYPE' to select the type of system they will
 produce code for.
 
    If you want to _use_ a cross compiler, that generates code for a
@@ -189,8 +189,13 @@ them in the `configure' command line, using `VAR=value'.  For example:
 
      ./configure CC=/usr/local2/bin/gcc
 
-will cause the specified gcc to be used as the C compiler (unless it is
-overridden in the site shell script).
+causes the specified `gcc' to be used as the C compiler (unless it is
+overridden in the site shell script).  Here is a another example:
+
+     /bin/bash ./configure CONFIG_SHELL=/bin/bash
+
+Here the `CONFIG_SHELL=/bin/bash' operand causes subsequent
+configuration-related scripts to be executed by `/bin/bash'.
 
 `configure' Invocation
 ======================
diff --git a/compile b/compile
index 3d217032..1b1d2321 100755
--- a/compile
+++ b/compile
@@ -1,9 +1,9 @@
 #! /bin/sh
 # Wrapper for compilers which do not understand `-c -o'.
 
-scriptversion=2004-10-12.08
+scriptversion=2005-05-14.22
 
-# Copyright (C) 1999, 2000, 2003, 2004 Free Software Foundation, Inc.
+# Copyright (C) 1999, 2000, 2003, 2004, 2005 Free Software Foundation, Inc.
 # Written by Tom Tromey <tromey@cygnus.com>.
 #
 # This program is free software; you can redistribute it and/or modify
@@ -18,7 +18,7 @@ scriptversion=2004-10-12.08
 #
 # You should have received a copy of the GNU General Public License
 # along with this program; if not, write to the Free Software
-# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 
 # As a special exception to the GNU General Public License, if you
 # distribute this file as part of a program that contains a
@@ -47,11 +47,11 @@ right script to run: please start by reading the file `INSTALL'.
 
 Report bugs to <bug-automake@gnu.org>.
 EOF
-    exit 0
+    exit $?
     ;;
   -v | --v*)
     echo "compile $scriptversion"
-    exit 0
+    exit $?
     ;;
 esac
 
diff --git a/config.guess b/config.guess
index 77c7cbab..c38553dc 100755
--- a/config.guess
+++ b/config.guess
@@ -1,9 +1,9 @@
 #! /bin/sh
 # Attempt to guess a canonical system name.
 #   Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
-#   2000, 2001, 2002, 2003, 2004 Free Software Foundation, Inc.
+#   2000, 2001, 2002, 2003, 2004, 2005 Free Software Foundation, Inc.
 
-timestamp='2004-08-13'
+timestamp='2006-02-23'
 
 # This file is free software; you can redistribute it and/or modify it
 # under the terms of the GNU General Public License as published by
@@ -17,13 +17,15 @@ timestamp='2004-08-13'
 #
 # You should have received a copy of the GNU General Public License
 # along with this program; if not, write to the Free Software
-# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+# Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA
+# 02110-1301, USA.
 #
 # As a special exception to the GNU General Public License, if you
 # distribute this file as part of a program that contains a
 # configuration script generated by Autoconf, you may include it under
 # the same distribution terms that you use for the rest of that program.
 
+
 # Originally written by Per Bothner <per@bothner.com>.
 # Please send patches to <config-patches@gnu.org>.  Submit a context
 # diff and a properly formatted ChangeLog entry.
@@ -53,7 +55,7 @@ version="\
 GNU config.guess ($timestamp)
 
 Originally written by Per Bothner.
-Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004
+Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005
 Free Software Foundation, Inc.
 
 This is free software; see the source for copying conditions.  There is NO
@@ -66,11 +68,11 @@ Try \`$me --help' for more information."
 while test $# -gt 0 ; do
   case $1 in
     --time-stamp | --time* | -t )
-       echo "$timestamp" ; exit 0 ;;
+       echo "$timestamp" ; exit ;;
     --version | -v )
-       echo "$version" ; exit 0 ;;
+       echo "$version" ; exit ;;
     --help | --h* | -h )
-       echo "$usage"; exit 0 ;;
+       echo "$usage"; exit ;;
     -- )     # Stop option processing
        shift; break ;;
     - )	# Use stdin as input.
@@ -104,7 +106,7 @@ set_cc_for_build='
 trap "exitcode=\$?; (rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/dev/null) && exit \$exitcode" 0 ;
 trap "rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/dev/null; exit 1" 1 2 13 15 ;
 : ${TMPDIR=/tmp} ;
- { tmp=`(umask 077 && mktemp -d -q "$TMPDIR/cgXXXXXX") 2>/dev/null` && test -n "$tmp" && test -d "$tmp" ; } ||
+ { tmp=`(umask 077 && mktemp -d "$TMPDIR/cgXXXXXX") 2>/dev/null` && test -n "$tmp" && test -d "$tmp" ; } ||
  { test -n "$RANDOM" && tmp=$TMPDIR/cg$$-$RANDOM && (umask 077 && mkdir $tmp) ; } ||
  { tmp=$TMPDIR/cg-$$ && (umask 077 && mkdir $tmp) && echo "Warning: creating insecure temp directory" >&2 ; } ||
  { echo "$me: cannot create a temporary directory in $TMPDIR" >&2 ; exit 1 ; } ;
@@ -123,7 +125,7 @@ case $CC_FOR_BUILD,$HOST_CC,$CC in
 	;;
  ,,*)   CC_FOR_BUILD=$CC ;;
  ,*,*)  CC_FOR_BUILD=$HOST_CC ;;
-esac ;'
+esac ; set_cc_for_build= ;'
 
 # This is needed to find uname on a Pyramid OSx when run in the BSD universe.
 # (ghazi@noc.rutgers.edu 1994-08-24)
@@ -196,55 +198,23 @@ case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in
 	# contains redundant information, the shorter form:
 	# CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM is used.
 	echo "${machine}-${os}${release}"
-	exit 0 ;;
-    amd64:OpenBSD:*:*)
-	echo x86_64-unknown-openbsd${UNAME_RELEASE}
-	exit 0 ;;
-    amiga:OpenBSD:*:*)
-	echo m68k-unknown-openbsd${UNAME_RELEASE}
-	exit 0 ;;
-    cats:OpenBSD:*:*)
-	echo arm-unknown-openbsd${UNAME_RELEASE}
-	exit 0 ;;
-    hp300:OpenBSD:*:*)
-	echo m68k-unknown-openbsd${UNAME_RELEASE}
-	exit 0 ;;
-    luna88k:OpenBSD:*:*)
-    	echo m88k-unknown-openbsd${UNAME_RELEASE}
-	exit 0 ;;
-    mac68k:OpenBSD:*:*)
-	echo m68k-unknown-openbsd${UNAME_RELEASE}
-	exit 0 ;;
-    macppc:OpenBSD:*:*)
-	echo powerpc-unknown-openbsd${UNAME_RELEASE}
-	exit 0 ;;
-    mvme68k:OpenBSD:*:*)
-	echo m68k-unknown-openbsd${UNAME_RELEASE}
-	exit 0 ;;
-    mvme88k:OpenBSD:*:*)
-	echo m88k-unknown-openbsd${UNAME_RELEASE}
-	exit 0 ;;
-    mvmeppc:OpenBSD:*:*)
-	echo powerpc-unknown-openbsd${UNAME_RELEASE}
-	exit 0 ;;
-    sgi:OpenBSD:*:*)
-	echo mips64-unknown-openbsd${UNAME_RELEASE}
-	exit 0 ;;
-    sun3:OpenBSD:*:*)
-	echo m68k-unknown-openbsd${UNAME_RELEASE}
-	exit 0 ;;
+	exit ;;
     *:OpenBSD:*:*)
-	echo ${UNAME_MACHINE}-unknown-openbsd${UNAME_RELEASE}
-	exit 0 ;;
+	UNAME_MACHINE_ARCH=`arch | sed 's/OpenBSD.//'`
+	echo ${UNAME_MACHINE_ARCH}-unknown-openbsd${UNAME_RELEASE}
+	exit ;;
     *:ekkoBSD:*:*)
 	echo ${UNAME_MACHINE}-unknown-ekkobsd${UNAME_RELEASE}
-	exit 0 ;;
+	exit ;;
+    *:SolidBSD:*:*)
+	echo ${UNAME_MACHINE}-unknown-solidbsd${UNAME_RELEASE}
+	exit ;;
     macppc:MirBSD:*:*)
 	echo powerppc-unknown-mirbsd${UNAME_RELEASE}
-	exit 0 ;;
+	exit ;;
     *:MirBSD:*:*)
 	echo ${UNAME_MACHINE}-unknown-mirbsd${UNAME_RELEASE}
-	exit 0 ;;
+	exit ;;
     alpha:OSF1:*:*)
 	case $UNAME_RELEASE in
 	*4.0)
@@ -297,37 +267,43 @@ case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in
 	# A Xn.n version is an unreleased experimental baselevel.
 	# 1.2 uses "1.2" for uname -r.
 	echo ${UNAME_MACHINE}-dec-osf`echo ${UNAME_RELEASE} | sed -e 's/^[PVTX]//' | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
-	exit 0 ;;
+	exit ;;
     Alpha\ *:Windows_NT*:*)
 	# How do we know it's Interix rather than the generic POSIX subsystem?
 	# Should we change UNAME_MACHINE based on the output of uname instead
 	# of the specific Alpha model?
 	echo alpha-pc-interix
-	exit 0 ;;
+	exit ;;
     21064:Windows_NT:50:3)
 	echo alpha-dec-winnt3.5
-	exit 0 ;;
+	exit ;;
     Amiga*:UNIX_System_V:4.0:*)
 	echo m68k-unknown-sysv4
-	exit 0;;
+	exit ;;
     *:[Aa]miga[Oo][Ss]:*:*)
 	echo ${UNAME_MACHINE}-unknown-amigaos
-	exit 0 ;;
+	exit ;;
     *:[Mm]orph[Oo][Ss]:*:*)
 	echo ${UNAME_MACHINE}-unknown-morphos
-	exit 0 ;;
+	exit ;;
     *:OS/390:*:*)
 	echo i370-ibm-openedition
-	exit 0 ;;
+	exit ;;
+    *:z/VM:*:*)
+	echo s390-ibm-zvmoe
+	exit ;;
     *:OS400:*:*)
         echo powerpc-ibm-os400
-	exit 0 ;;
+	exit ;;
     arm:RISC*:1.[012]*:*|arm:riscix:1.[012]*:*)
 	echo arm-acorn-riscix${UNAME_RELEASE}
-	exit 0;;
+	exit ;;
+    arm:riscos:*:*|arm:RISCOS:*:*)
+	echo arm-unknown-riscos
+	exit ;;
     SR2?01:HI-UX/MPP:*:* | SR8000:HI-UX/MPP:*:*)
 	echo hppa1.1-hitachi-hiuxmpp
-	exit 0;;
+	exit ;;
     Pyramid*:OSx*:*:* | MIS*:OSx*:*:* | MIS*:SMP_DC-OSx*:*:*)
 	# akee@wpdis03.wpafb.af.mil (Earle F. Ake) contributed MIS and NILE.
 	if test "`(/bin/universe) 2>/dev/null`" = att ; then
@@ -335,32 +311,32 @@ case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in
 	else
 		echo pyramid-pyramid-bsd
 	fi
-	exit 0 ;;
+	exit ;;
     NILE*:*:*:dcosx)
 	echo pyramid-pyramid-svr4
-	exit 0 ;;
+	exit ;;
     DRS?6000:unix:4.0:6*)
 	echo sparc-icl-nx6
-	exit 0 ;;
-    DRS?6000:UNIX_SV:4.2*:7*)
+	exit ;;
+    DRS?6000:UNIX_SV:4.2*:7* | DRS?6000:isis:4.2*:7*)
 	case `/usr/bin/uname -p` in
-	    sparc) echo sparc-icl-nx7 && exit 0 ;;
+	    sparc) echo sparc-icl-nx7; exit ;;
 	esac ;;
     sun4H:SunOS:5.*:*)
 	echo sparc-hal-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
-	exit 0 ;;
+	exit ;;
     sun4*:SunOS:5.*:* | tadpole*:SunOS:5.*:*)
 	echo sparc-sun-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
-	exit 0 ;;
+	exit ;;
     i86pc:SunOS:5.*:*)
 	echo i386-pc-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
-	exit 0 ;;
+	exit ;;
     sun4*:SunOS:6*:*)
 	# According to config.sub, this is the proper way to canonicalize
 	# SunOS6.  Hard to guess exactly what SunOS6 will be like, but
 	# it's likely to be more like Solaris than SunOS4.
 	echo sparc-sun-solaris3`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
-	exit 0 ;;
+	exit ;;
     sun4*:SunOS:*:*)
 	case "`/usr/bin/arch -k`" in
 	    Series*|S4*)
@@ -369,10 +345,10 @@ case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in
 	esac
 	# Japanese Language versions have a version number like `4.1.3-JL'.
 	echo sparc-sun-sunos`echo ${UNAME_RELEASE}|sed -e 's/-/_/'`
-	exit 0 ;;
+	exit ;;
     sun3*:SunOS:*:*)
 	echo m68k-sun-sunos${UNAME_RELEASE}
-	exit 0 ;;
+	exit ;;
     sun*:*:4.2BSD:*)
 	UNAME_RELEASE=`(sed 1q /etc/motd | awk '{print substr($5,1,3)}') 2>/dev/null`
 	test "x${UNAME_RELEASE}" = "x" && UNAME_RELEASE=3
@@ -384,10 +360,10 @@ case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in
 		echo sparc-sun-sunos${UNAME_RELEASE}
 		;;
 	esac
-	exit 0 ;;
+	exit ;;
     aushp:SunOS:*:*)
 	echo sparc-auspex-sunos${UNAME_RELEASE}
-	exit 0 ;;
+	exit ;;
     # The situation for MiNT is a little confusing.  The machine name
     # can be virtually everything (everything which is not
     # "atarist" or "atariste" at least should have a processor
@@ -398,40 +374,40 @@ case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in
     # be no problem.
     atarist[e]:*MiNT:*:* | atarist[e]:*mint:*:* | atarist[e]:*TOS:*:*)
         echo m68k-atari-mint${UNAME_RELEASE}
-	exit 0 ;;
+	exit ;;
     atari*:*MiNT:*:* | atari*:*mint:*:* | atarist[e]:*TOS:*:*)
 	echo m68k-atari-mint${UNAME_RELEASE}
-        exit 0 ;;
+        exit ;;
     *falcon*:*MiNT:*:* | *falcon*:*mint:*:* | *falcon*:*TOS:*:*)
         echo m68k-atari-mint${UNAME_RELEASE}
-	exit 0 ;;
+	exit ;;
     milan*:*MiNT:*:* | milan*:*mint:*:* | *milan*:*TOS:*:*)
         echo m68k-milan-mint${UNAME_RELEASE}
-        exit 0 ;;
+        exit ;;
     hades*:*MiNT:*:* | hades*:*mint:*:* | *hades*:*TOS:*:*)
         echo m68k-hades-mint${UNAME_RELEASE}
-        exit 0 ;;
+        exit ;;
     *:*MiNT:*:* | *:*mint:*:* | *:*TOS:*:*)
         echo m68k-unknown-mint${UNAME_RELEASE}
-        exit 0 ;;
+        exit ;;
     m68k:machten:*:*)
 	echo m68k-apple-machten${UNAME_RELEASE}
-	exit 0 ;;
+	exit ;;
     powerpc:machten:*:*)
 	echo powerpc-apple-machten${UNAME_RELEASE}
-	exit 0 ;;
+	exit ;;
     RISC*:Mach:*:*)
 	echo mips-dec-mach_bsd4.3
-	exit 0 ;;
+	exit ;;
     RISC*:ULTRIX:*:*)
 	echo mips-dec-ultrix${UNAME_RELEASE}
-	exit 0 ;;
+	exit ;;
     VAX*:ULTRIX*:*:*)
 	echo vax-dec-ultrix${UNAME_RELEASE}
-	exit 0 ;;
+	exit ;;
     2020:CLIX:*:* | 2430:CLIX:*:*)
 	echo clipper-intergraph-clix${UNAME_RELEASE}
-	exit 0 ;;
+	exit ;;
     mips:*:*:UMIPS | mips:*:*:RISCos)
 	eval $set_cc_for_build
 	sed 's/^	//' << EOF >$dummy.c
@@ -455,32 +431,33 @@ case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in
 	  exit (-1);
 	}
 EOF
-	$CC_FOR_BUILD -o $dummy $dummy.c \
-	  && $dummy `echo "${UNAME_RELEASE}" | sed -n 's/\([0-9]*\).*/\1/p'` \
-	  && exit 0
+	$CC_FOR_BUILD -o $dummy $dummy.c &&
+	  dummyarg=`echo "${UNAME_RELEASE}" | sed -n 's/\([0-9]*\).*/\1/p'` &&
+	  SYSTEM_NAME=`$dummy $dummyarg` &&
+	    { echo "$SYSTEM_NAME"; exit; }
 	echo mips-mips-riscos${UNAME_RELEASE}
-	exit 0 ;;
+	exit ;;
     Motorola:PowerMAX_OS:*:*)
 	echo powerpc-motorola-powermax
-	exit 0 ;;
+	exit ;;
     Motorola:*:4.3:PL8-*)
 	echo powerpc-harris-powermax
-	exit 0 ;;
+	exit ;;
     Night_Hawk:*:*:PowerMAX_OS | Synergy:PowerMAX_OS:*:*)
 	echo powerpc-harris-powermax
-	exit 0 ;;
+	exit ;;
     Night_Hawk:Power_UNIX:*:*)
 	echo powerpc-harris-powerunix
-	exit 0 ;;
+	exit ;;
     m88k:CX/UX:7*:*)
 	echo m88k-harris-cxux7
-	exit 0 ;;
+	exit ;;
     m88k:*:4*:R4*)
 	echo m88k-motorola-sysv4
-	exit 0 ;;
+	exit ;;
     m88k:*:3*:R3*)
 	echo m88k-motorola-sysv3
-	exit 0 ;;
+	exit ;;
     AViiON:dgux:*:*)
         # DG/UX returns AViiON for all architectures
         UNAME_PROCESSOR=`/usr/bin/uname -p`
@@ -496,29 +473,29 @@ EOF
 	else
 	    echo i586-dg-dgux${UNAME_RELEASE}
 	fi
- 	exit 0 ;;
+ 	exit ;;
     M88*:DolphinOS:*:*)	# DolphinOS (SVR3)
 	echo m88k-dolphin-sysv3
-	exit 0 ;;
+	exit ;;
     M88*:*:R3*:*)
 	# Delta 88k system running SVR3
 	echo m88k-motorola-sysv3
-	exit 0 ;;
+	exit ;;
     XD88*:*:*:*) # Tektronix XD88 system running UTekV (SVR3)
 	echo m88k-tektronix-sysv3
-	exit 0 ;;
+	exit ;;
     Tek43[0-9][0-9]:UTek:*:*) # Tektronix 4300 system running UTek (BSD)
 	echo m68k-tektronix-bsd
-	exit 0 ;;
+	exit ;;
     *:IRIX*:*:*)
 	echo mips-sgi-irix`echo ${UNAME_RELEASE}|sed -e 's/-/_/g'`
-	exit 0 ;;
+	exit ;;
     ????????:AIX?:[12].1:2)   # AIX 2.2.1 or AIX 2.1.1 is RT/PC AIX.
-	echo romp-ibm-aix      # uname -m gives an 8 hex-code CPU id
-	exit 0 ;;              # Note that: echo "'`uname -s`'" gives 'AIX '
+	echo romp-ibm-aix     # uname -m gives an 8 hex-code CPU id
+	exit ;;               # Note that: echo "'`uname -s`'" gives 'AIX '
     i*86:AIX:*:*)
 	echo i386-ibm-aix
-	exit 0 ;;
+	exit ;;
     ia64:AIX:*:*)
 	if [ -x /usr/bin/oslevel ] ; then
 		IBM_REV=`/usr/bin/oslevel`
@@ -526,7 +503,7 @@ EOF
 		IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE}
 	fi
 	echo ${UNAME_MACHINE}-ibm-aix${IBM_REV}
-	exit 0 ;;
+	exit ;;
     *:AIX:2:3)
 	if grep bos325 /usr/include/stdio.h >/dev/null 2>&1; then
 		eval $set_cc_for_build
@@ -541,14 +518,18 @@ EOF
 			exit(0);
 			}
 EOF
-		$CC_FOR_BUILD -o $dummy $dummy.c && $dummy && exit 0
-		echo rs6000-ibm-aix3.2.5
+		if $CC_FOR_BUILD -o $dummy $dummy.c && SYSTEM_NAME=`$dummy`
+		then
+			echo "$SYSTEM_NAME"
+		else
+			echo rs6000-ibm-aix3.2.5
+		fi
 	elif grep bos324 /usr/include/stdio.h >/dev/null 2>&1; then
 		echo rs6000-ibm-aix3.2.4
 	else
 		echo rs6000-ibm-aix3.2
 	fi
-	exit 0 ;;
+	exit ;;
     *:AIX:*:[45])
 	IBM_CPU_ID=`/usr/sbin/lsdev -C -c processor -S available | sed 1q | awk '{ print $1 }'`
 	if /usr/sbin/lsattr -El ${IBM_CPU_ID} | grep ' POWER' >/dev/null 2>&1; then
@@ -562,28 +543,28 @@ EOF
 		IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE}
 	fi
 	echo ${IBM_ARCH}-ibm-aix${IBM_REV}
-	exit 0 ;;
+	exit ;;
     *:AIX:*:*)
 	echo rs6000-ibm-aix
-	exit 0 ;;
+	exit ;;
     ibmrt:4.4BSD:*|romp-ibm:BSD:*)
 	echo romp-ibm-bsd4.4
-	exit 0 ;;
+	exit ;;
     ibmrt:*BSD:*|romp-ibm:BSD:*)            # covers RT/PC BSD and
 	echo romp-ibm-bsd${UNAME_RELEASE}   # 4.3 with uname added to
-	exit 0 ;;                           # report: romp-ibm BSD 4.3
+	exit ;;                             # report: romp-ibm BSD 4.3
     *:BOSX:*:*)
 	echo rs6000-bull-bosx
-	exit 0 ;;
+	exit ;;
     DPX/2?00:B.O.S.:*:*)
 	echo m68k-bull-sysv3
-	exit 0 ;;
+	exit ;;
     9000/[34]??:4.3bsd:1.*:*)
 	echo m68k-hp-bsd
-	exit 0 ;;
+	exit ;;
     hp300:4.4BSD:*:* | 9000/[34]??:4.3bsd:2.*:*)
 	echo m68k-hp-bsd4.4
-	exit 0 ;;
+	exit ;;
     9000/[34678]??:HP-UX:*:*)
 	HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'`
 	case "${UNAME_MACHINE}" in
@@ -645,9 +626,19 @@ EOF
 	esac
 	if [ ${HP_ARCH} = "hppa2.0w" ]
 	then
-	    # avoid double evaluation of $set_cc_for_build
-	    test -n "$CC_FOR_BUILD" || eval $set_cc_for_build
-	    if echo __LP64__ | (CCOPTS= $CC_FOR_BUILD -E -) | grep __LP64__ >/dev/null
+	    eval $set_cc_for_build
+
+	    # hppa2.0w-hp-hpux* has a 64-bit kernel and a compiler generating
+	    # 32-bit code.  hppa64-hp-hpux* has the same kernel and a compiler
+	    # generating 64-bit code.  GNU and HP use different nomenclature:
+	    #
+	    # $ CC_FOR_BUILD=cc ./config.guess
+	    # => hppa2.0w-hp-hpux11.23
+	    # $ CC_FOR_BUILD="cc +DA2.0w" ./config.guess
+	    # => hppa64-hp-hpux11.23
+
+	    if echo __LP64__ | (CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) |
+		grep __LP64__ >/dev/null
 	    then
 		HP_ARCH="hppa2.0w"
 	    else
@@ -655,11 +646,11 @@ EOF
 	    fi
 	fi
 	echo ${HP_ARCH}-hp-hpux${HPUX_REV}
-	exit 0 ;;
+	exit ;;
     ia64:HP-UX:*:*)
 	HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'`
 	echo ia64-hp-hpux${HPUX_REV}
-	exit 0 ;;
+	exit ;;
     3050*:HI-UX:*:*)
 	eval $set_cc_for_build
 	sed 's/^	//' << EOF >$dummy.c
@@ -687,152 +678,177 @@ EOF
 	  exit (0);
 	}
 EOF
-	$CC_FOR_BUILD -o $dummy $dummy.c && $dummy && exit 0
+	$CC_FOR_BUILD -o $dummy $dummy.c && SYSTEM_NAME=`$dummy` &&
+		{ echo "$SYSTEM_NAME"; exit; }
 	echo unknown-hitachi-hiuxwe2
-	exit 0 ;;
+	exit ;;
     9000/7??:4.3bsd:*:* | 9000/8?[79]:4.3bsd:*:* )
 	echo hppa1.1-hp-bsd
-	exit 0 ;;
+	exit ;;
     9000/8??:4.3bsd:*:*)
 	echo hppa1.0-hp-bsd
-	exit 0 ;;
+	exit ;;
     *9??*:MPE/iX:*:* | *3000*:MPE/iX:*:*)
 	echo hppa1.0-hp-mpeix
-	exit 0 ;;
+	exit ;;
     hp7??:OSF1:*:* | hp8?[79]:OSF1:*:* )
 	echo hppa1.1-hp-osf
-	exit 0 ;;
+	exit ;;
     hp8??:OSF1:*:*)
 	echo hppa1.0-hp-osf
-	exit 0 ;;
+	exit ;;
     i*86:OSF1:*:*)
 	if [ -x /usr/sbin/sysversion ] ; then
 	    echo ${UNAME_MACHINE}-unknown-osf1mk
 	else
 	    echo ${UNAME_MACHINE}-unknown-osf1
 	fi
-	exit 0 ;;
+	exit ;;
     parisc*:Lites*:*:*)
 	echo hppa1.1-hp-lites
-	exit 0 ;;
+	exit ;;
     C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*)
 	echo c1-convex-bsd
-        exit 0 ;;
+        exit ;;
     C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*)
 	if getsysinfo -f scalar_acc
 	then echo c32-convex-bsd
 	else echo c2-convex-bsd
 	fi
-        exit 0 ;;
+        exit ;;
     C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*)
 	echo c34-convex-bsd
-        exit 0 ;;
+        exit ;;
     C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*)
 	echo c38-convex-bsd
-        exit 0 ;;
+        exit ;;
     C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*)
 	echo c4-convex-bsd
-        exit 0 ;;
+        exit ;;
     CRAY*Y-MP:*:*:*)
 	echo ymp-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
-	exit 0 ;;
+	exit ;;
     CRAY*[A-Z]90:*:*:*)
 	echo ${UNAME_MACHINE}-cray-unicos${UNAME_RELEASE} \
 	| sed -e 's/CRAY.*\([A-Z]90\)/\1/' \
 	      -e y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/ \
 	      -e 's/\.[^.]*$/.X/'
-	exit 0 ;;
+	exit ;;
     CRAY*TS:*:*:*)
 	echo t90-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
-	exit 0 ;;
+	exit ;;
     CRAY*T3E:*:*:*)
 	echo alphaev5-cray-unicosmk${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
-	exit 0 ;;
+	exit ;;
     CRAY*SV1:*:*:*)
 	echo sv1-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
-	exit 0 ;;
+	exit ;;
     *:UNICOS/mp:*:*)
 	echo craynv-cray-unicosmp${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
-	exit 0 ;;
+	exit ;;
     F30[01]:UNIX_System_V:*:* | F700:UNIX_System_V:*:*)
 	FUJITSU_PROC=`uname -m | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
         FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'`
         FUJITSU_REL=`echo ${UNAME_RELEASE} | sed -e 's/ /_/'`
         echo "${FUJITSU_PROC}-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
-        exit 0 ;;
+        exit ;;
     5000:UNIX_System_V:4.*:*)
         FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'`
         FUJITSU_REL=`echo ${UNAME_RELEASE} | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/ /_/'`
         echo "sparc-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
-	exit 0 ;;
+	exit ;;
     i*86:BSD/386:*:* | i*86:BSD/OS:*:* | *:Ascend\ Embedded/OS:*:*)
 	echo ${UNAME_MACHINE}-pc-bsdi${UNAME_RELEASE}
-	exit 0 ;;
+	exit ;;
     sparc*:BSD/OS:*:*)
 	echo sparc-unknown-bsdi${UNAME_RELEASE}
-	exit 0 ;;
+	exit ;;
     *:BSD/OS:*:*)
 	echo ${UNAME_MACHINE}-unknown-bsdi${UNAME_RELEASE}
-	exit 0 ;;
+	exit ;;
     *:FreeBSD:*:*)
-	echo ${UNAME_MACHINE}-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`
-	exit 0 ;;
+	case ${UNAME_MACHINE} in
+	    pc98)
+		echo i386-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;;
+	    *)
+		echo ${UNAME_MACHINE}-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;;
+	esac
+	exit ;;
     i*:CYGWIN*:*)
 	echo ${UNAME_MACHINE}-pc-cygwin
-	exit 0 ;;
+	exit ;;
     i*:MINGW*:*)
 	echo ${UNAME_MACHINE}-pc-mingw32
-	exit 0 ;;
+	exit ;;
+    i*:MSYS_NT-*:*:*)
+	echo ${UNAME_MACHINE}-pc-mingw32
+	exit ;;
+    i*:windows32*:*)
+    	# uname -m includes "-pc" on this system.
+    	echo ${UNAME_MACHINE}-mingw32
+	exit ;;
     i*:PW*:*)
 	echo ${UNAME_MACHINE}-pc-pw32
-	exit 0 ;;
-    x86:Interix*:[34]*)
-	echo i586-pc-interix${UNAME_RELEASE}|sed -e 's/\..*//'
-	exit 0 ;;
+	exit ;;
+    x86:Interix*:[345]*)
+	echo i586-pc-interix${UNAME_RELEASE}
+	exit ;;
+    EM64T:Interix*:[345]*)
+	echo x86_64-unknown-interix${UNAME_RELEASE}
+	exit ;;
     [345]86:Windows_95:* | [345]86:Windows_98:* | [345]86:Windows_NT:*)
 	echo i${UNAME_MACHINE}-pc-mks
-	exit 0 ;;
+	exit ;;
     i*:Windows_NT*:* | Pentium*:Windows_NT*:*)
 	# How do we know it's Interix rather than the generic POSIX subsystem?
 	# It also conflicts with pre-2.0 versions of AT&T UWIN. Should we
 	# UNAME_MACHINE based on the output of uname instead of i386?
 	echo i586-pc-interix
-	exit 0 ;;
+	exit ;;
     i*:UWIN*:*)
 	echo ${UNAME_MACHINE}-pc-uwin
-	exit 0 ;;
+	exit ;;
+    amd64:CYGWIN*:*:* | x86_64:CYGWIN*:*:*)
+	echo x86_64-unknown-cygwin
+	exit ;;
     p*:CYGWIN*:*)
 	echo powerpcle-unknown-cygwin
-	exit 0 ;;
+	exit ;;
     prep*:SunOS:5.*:*)
 	echo powerpcle-unknown-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
-	exit 0 ;;
+	exit ;;
     *:GNU:*:*)
 	# the GNU system
 	echo `echo ${UNAME_MACHINE}|sed -e 's,[-/].*$,,'`-unknown-gnu`echo ${UNAME_RELEASE}|sed -e 's,/.*$,,'`
-	exit 0 ;;
+	exit ;;
     *:GNU/*:*:*)
 	# other systems with GNU libc and userland
 	echo ${UNAME_MACHINE}-unknown-`echo ${UNAME_SYSTEM} | sed 's,^[^/]*/,,' | tr '[A-Z]' '[a-z]'``echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`-gnu
-	exit 0 ;;
+	exit ;;
     i*86:Minix:*:*)
 	echo ${UNAME_MACHINE}-pc-minix
-	exit 0 ;;
+	exit ;;
     arm*:Linux:*:*)
 	echo ${UNAME_MACHINE}-unknown-linux-gnu
-	exit 0 ;;
+	exit ;;
     cris:Linux:*:*)
 	echo cris-axis-linux-gnu
-	exit 0 ;;
+	exit ;;
+    crisv32:Linux:*:*)
+	echo crisv32-axis-linux-gnu
+	exit ;;
+    frv:Linux:*:*)
+    	echo frv-unknown-linux-gnu
+	exit ;;
     ia64:Linux:*:*)
 	echo ${UNAME_MACHINE}-unknown-linux-gnu
-	exit 0 ;;
+	exit ;;
     m32r*:Linux:*:*)
 	echo ${UNAME_MACHINE}-unknown-linux-gnu
-	exit 0 ;;
+	exit ;;
     m68*:Linux:*:*)
 	echo ${UNAME_MACHINE}-unknown-linux-gnu
-	exit 0 ;;
+	exit ;;
     mips:Linux:*:*)
 	eval $set_cc_for_build
 	sed 's/^	//' << EOF >$dummy.c
@@ -849,8 +865,12 @@ EOF
 	#endif
 	#endif
 EOF
-	eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep ^CPU=`
-	test x"${CPU}" != x && echo "${CPU}-unknown-linux-gnu" && exit 0
+	eval "`$CC_FOR_BUILD -E $dummy.c 2>/dev/null | sed -n '
+	    /^CPU/{
+		s: ::g
+		p
+	    }'`"
+	test x"${CPU}" != x && { echo "${CPU}-unknown-linux-gnu"; exit; }
 	;;
     mips64:Linux:*:*)
 	eval $set_cc_for_build
@@ -868,15 +888,22 @@ EOF
 	#endif
 	#endif
 EOF
-	eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep ^CPU=`
-	test x"${CPU}" != x && echo "${CPU}-unknown-linux-gnu" && exit 0
+	eval "`$CC_FOR_BUILD -E $dummy.c 2>/dev/null | sed -n '
+	    /^CPU/{
+		s: ::g
+		p
+	    }'`"
+	test x"${CPU}" != x && { echo "${CPU}-unknown-linux-gnu"; exit; }
 	;;
+    or32:Linux:*:*)
+	echo or32-unknown-linux-gnu
+	exit ;;
     ppc:Linux:*:*)
 	echo powerpc-unknown-linux-gnu
-	exit 0 ;;
+	exit ;;
     ppc64:Linux:*:*)
 	echo powerpc64-unknown-linux-gnu
-	exit 0 ;;
+	exit ;;
     alpha:Linux:*:*)
 	case `sed -n '/^cpu model/s/^.*: \(.*\)/\1/p' < /proc/cpuinfo` in
 	  EV5)   UNAME_MACHINE=alphaev5 ;;
@@ -890,7 +917,7 @@ EOF
 	objdump --private-headers /bin/sh | grep ld.so.1 >/dev/null
 	if test "$?" = 0 ; then LIBC="libc1" ; else LIBC="" ; fi
 	echo ${UNAME_MACHINE}-unknown-linux-gnu${LIBC}
-	exit 0 ;;
+	exit ;;
     parisc:Linux:*:* | hppa:Linux:*:*)
 	# Look for CPU level
 	case `grep '^cpu[^a-z]*:' /proc/cpuinfo 2>/dev/null | cut -d' ' -f2` in
@@ -898,25 +925,28 @@ EOF
 	  PA8*) echo hppa2.0-unknown-linux-gnu ;;
 	  *)    echo hppa-unknown-linux-gnu ;;
 	esac
-	exit 0 ;;
+	exit ;;
     parisc64:Linux:*:* | hppa64:Linux:*:*)
 	echo hppa64-unknown-linux-gnu
-	exit 0 ;;
+	exit ;;
     s390:Linux:*:* | s390x:Linux:*:*)
 	echo ${UNAME_MACHINE}-ibm-linux
-	exit 0 ;;
+	exit ;;
     sh64*:Linux:*:*)
     	echo ${UNAME_MACHINE}-unknown-linux-gnu
-	exit 0 ;;
+	exit ;;
     sh*:Linux:*:*)
 	echo ${UNAME_MACHINE}-unknown-linux-gnu
-	exit 0 ;;
+	exit ;;
     sparc:Linux:*:* | sparc64:Linux:*:*)
 	echo ${UNAME_MACHINE}-unknown-linux-gnu
-	exit 0 ;;
+	exit ;;
+    vax:Linux:*:*)
+	echo ${UNAME_MACHINE}-dec-linux-gnu
+	exit ;;
     x86_64:Linux:*:*)
 	echo x86_64-unknown-linux-gnu
-	exit 0 ;;
+	exit ;;
     i*86:Linux:*:*)
 	# The BFD linker knows what the default object file format is, so
 	# first see if it will tell us. cd to the root directory to prevent
@@ -934,15 +964,15 @@ EOF
 		;;
 	  a.out-i386-linux)
 		echo "${UNAME_MACHINE}-pc-linux-gnuaout"
-		exit 0 ;;
+		exit ;;
 	  coff-i386)
 		echo "${UNAME_MACHINE}-pc-linux-gnucoff"
-		exit 0 ;;
+		exit ;;
 	  "")
 		# Either a pre-BFD a.out linker (linux-gnuoldld) or
 		# one that does not give us useful --help.
 		echo "${UNAME_MACHINE}-pc-linux-gnuoldld"
-		exit 0 ;;
+		exit ;;
 	esac
 	# Determine whether the default compiler is a.out or elf
 	eval $set_cc_for_build
@@ -959,7 +989,7 @@ EOF
 	LIBC=gnulibc1
 	# endif
 	#else
-	#ifdef __INTEL_COMPILER
+	#if defined(__INTEL_COMPILER) || defined(__PGI) || defined(__sun)
 	LIBC=gnu
 	#else
 	LIBC=gnuaout
@@ -969,16 +999,23 @@ EOF
 	LIBC=dietlibc
 	#endif
 EOF
-	eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep ^LIBC=`
-	test x"${LIBC}" != x && echo "${UNAME_MACHINE}-pc-linux-${LIBC}" && exit 0
-	test x"${TENTATIVE}" != x && echo "${TENTATIVE}" && exit 0
+	eval "`$CC_FOR_BUILD -E $dummy.c 2>/dev/null | sed -n '
+	    /^LIBC/{
+		s: ::g
+		p
+	    }'`"
+	test x"${LIBC}" != x && {
+		echo "${UNAME_MACHINE}-pc-linux-${LIBC}"
+		exit
+	}
+	test x"${TENTATIVE}" != x && { echo "${TENTATIVE}"; exit; }
 	;;
     i*86:DYNIX/ptx:4*:*)
 	# ptx 4.0 does uname -s correctly, with DYNIX/ptx in there.
 	# earlier versions are messed up and put the nodename in both
 	# sysname and nodename.
 	echo i386-sequent-sysv4
-	exit 0 ;;
+	exit ;;
     i*86:UNIX_SV:4.2MP:2.*)
         # Unixware is an offshoot of SVR4, but it has its own version
         # number series starting with 2...
@@ -986,27 +1023,27 @@ EOF
 	# I just have to hope.  -- rms.
         # Use sysv4.2uw... so that sysv4* matches it.
 	echo ${UNAME_MACHINE}-pc-sysv4.2uw${UNAME_VERSION}
-	exit 0 ;;
+	exit ;;
     i*86:OS/2:*:*)
 	# If we were able to find `uname', then EMX Unix compatibility
 	# is probably installed.
 	echo ${UNAME_MACHINE}-pc-os2-emx
-	exit 0 ;;
+	exit ;;
     i*86:XTS-300:*:STOP)
 	echo ${UNAME_MACHINE}-unknown-stop
-	exit 0 ;;
+	exit ;;
     i*86:atheos:*:*)
 	echo ${UNAME_MACHINE}-unknown-atheos
-	exit 0 ;;
-	i*86:syllable:*:*)
+	exit ;;
+    i*86:syllable:*:*)
 	echo ${UNAME_MACHINE}-pc-syllable
-	exit 0 ;;
+	exit ;;
     i*86:LynxOS:2.*:* | i*86:LynxOS:3.[01]*:* | i*86:LynxOS:4.0*:*)
 	echo i386-unknown-lynxos${UNAME_RELEASE}
-	exit 0 ;;
+	exit ;;
     i*86:*DOS:*:*)
 	echo ${UNAME_MACHINE}-pc-msdosdjgpp
-	exit 0 ;;
+	exit ;;
     i*86:*:4.*:* | i*86:SYSTEM_V:4.*:*)
 	UNAME_REL=`echo ${UNAME_RELEASE} | sed 's/\/MP$//'`
 	if grep Novell /usr/include/link.h >/dev/null 2>/dev/null; then
@@ -1014,15 +1051,16 @@ EOF
 	else
 		echo ${UNAME_MACHINE}-pc-sysv${UNAME_REL}
 	fi
-	exit 0 ;;
-    i*86:*:5:[78]*)
+	exit ;;
+    i*86:*:5:[678]*)
+    	# UnixWare 7.x, OpenUNIX and OpenServer 6.
 	case `/bin/uname -X | grep "^Machine"` in
 	    *486*)	     UNAME_MACHINE=i486 ;;
 	    *Pentium)	     UNAME_MACHINE=i586 ;;
 	    *Pent*|*Celeron) UNAME_MACHINE=i686 ;;
 	esac
 	echo ${UNAME_MACHINE}-unknown-sysv${UNAME_RELEASE}${UNAME_SYSTEM}${UNAME_VERSION}
-	exit 0 ;;
+	exit ;;
     i*86:*:3.2:*)
 	if test -f /usr/options/cb.name; then
 		UNAME_REL=`sed -n 's/.*Version //p' </usr/options/cb.name`
@@ -1040,73 +1078,73 @@ EOF
 	else
 		echo ${UNAME_MACHINE}-pc-sysv32
 	fi
-	exit 0 ;;
+	exit ;;
     pc:*:*:*)
 	# Left here for compatibility:
         # uname -m prints for DJGPP always 'pc', but it prints nothing about
         # the processor, so we play safe by assuming i386.
 	echo i386-pc-msdosdjgpp
-        exit 0 ;;
+        exit ;;
     Intel:Mach:3*:*)
 	echo i386-pc-mach3
-	exit 0 ;;
+	exit ;;
     paragon:*:*:*)
 	echo i860-intel-osf1
-	exit 0 ;;
+	exit ;;
     i860:*:4.*:*) # i860-SVR4
 	if grep Stardent /usr/include/sys/uadmin.h >/dev/null 2>&1 ; then
 	  echo i860-stardent-sysv${UNAME_RELEASE} # Stardent Vistra i860-SVR4
 	else # Add other i860-SVR4 vendors below as they are discovered.
 	  echo i860-unknown-sysv${UNAME_RELEASE}  # Unknown i860-SVR4
 	fi
-	exit 0 ;;
+	exit ;;
     mini*:CTIX:SYS*5:*)
 	# "miniframe"
 	echo m68010-convergent-sysv
-	exit 0 ;;
+	exit ;;
     mc68k:UNIX:SYSTEM5:3.51m)
 	echo m68k-convergent-sysv
-	exit 0 ;;
+	exit ;;
     M680?0:D-NIX:5.3:*)
 	echo m68k-diab-dnix
-	exit 0 ;;
+	exit ;;
     M68*:*:R3V[5678]*:*)
-	test -r /sysV68 && echo 'm68k-motorola-sysv' && exit 0 ;;
+	test -r /sysV68 && { echo 'm68k-motorola-sysv'; exit; } ;;
     3[345]??:*:4.0:3.0 | 3[34]??A:*:4.0:3.0 | 3[34]??,*:*:4.0:3.0 | 3[34]??/*:*:4.0:3.0 | 4400:*:4.0:3.0 | 4850:*:4.0:3.0 | SKA40:*:4.0:3.0 | SDS2:*:4.0:3.0 | SHG2:*:4.0:3.0 | S7501*:*:4.0:3.0)
 	OS_REL=''
 	test -r /etc/.relid \
 	&& OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid`
 	/bin/uname -p 2>/dev/null | grep 86 >/dev/null \
-	  && echo i486-ncr-sysv4.3${OS_REL} && exit 0
+	  && { echo i486-ncr-sysv4.3${OS_REL}; exit; }
 	/bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \
-	  && echo i586-ncr-sysv4.3${OS_REL} && exit 0 ;;
+	  && { echo i586-ncr-sysv4.3${OS_REL}; exit; } ;;
     3[34]??:*:4.0:* | 3[34]??,*:*:4.0:*)
         /bin/uname -p 2>/dev/null | grep 86 >/dev/null \
-          && echo i486-ncr-sysv4 && exit 0 ;;
+          && { echo i486-ncr-sysv4; exit; } ;;
     m68*:LynxOS:2.*:* | m68*:LynxOS:3.0*:*)
 	echo m68k-unknown-lynxos${UNAME_RELEASE}
-	exit 0 ;;
+	exit ;;
     mc68030:UNIX_System_V:4.*:*)
 	echo m68k-atari-sysv4
-	exit 0 ;;
+	exit ;;
     TSUNAMI:LynxOS:2.*:*)
 	echo sparc-unknown-lynxos${UNAME_RELEASE}
-	exit 0 ;;
+	exit ;;
     rs6000:LynxOS:2.*:*)
 	echo rs6000-unknown-lynxos${UNAME_RELEASE}
-	exit 0 ;;
+	exit ;;
     PowerPC:LynxOS:2.*:* | PowerPC:LynxOS:3.[01]*:* | PowerPC:LynxOS:4.0*:*)
 	echo powerpc-unknown-lynxos${UNAME_RELEASE}
-	exit 0 ;;
+	exit ;;
     SM[BE]S:UNIX_SV:*:*)
 	echo mips-dde-sysv${UNAME_RELEASE}
-	exit 0 ;;
+	exit ;;
     RM*:ReliantUNIX-*:*:*)
 	echo mips-sni-sysv4
-	exit 0 ;;
+	exit ;;
     RM*:SINIX-*:*:*)
 	echo mips-sni-sysv4
-	exit 0 ;;
+	exit ;;
     *:SINIX-*:*:*)
 	if uname -p 2>/dev/null >/dev/null ; then
 		UNAME_MACHINE=`(uname -p) 2>/dev/null`
@@ -1114,69 +1152,72 @@ EOF
 	else
 		echo ns32k-sni-sysv
 	fi
-	exit 0 ;;
+	exit ;;
     PENTIUM:*:4.0*:*) # Unisys `ClearPath HMP IX 4000' SVR4/MP effort
                       # says <Richard.M.Bartel@ccMail.Census.GOV>
         echo i586-unisys-sysv4
-        exit 0 ;;
+        exit ;;
     *:UNIX_System_V:4*:FTX*)
 	# From Gerald Hewes <hewes@openmarket.com>.
 	# How about differentiating between stratus architectures? -djm
 	echo hppa1.1-stratus-sysv4
-	exit 0 ;;
+	exit ;;
     *:*:*:FTX*)
 	# From seanf@swdc.stratus.com.
 	echo i860-stratus-sysv4
-	exit 0 ;;
+	exit ;;
+    i*86:VOS:*:*)
+	# From Paul.Green@stratus.com.
+	echo ${UNAME_MACHINE}-stratus-vos
+	exit ;;
     *:VOS:*:*)
 	# From Paul.Green@stratus.com.
 	echo hppa1.1-stratus-vos
-	exit 0 ;;
+	exit ;;
     mc68*:A/UX:*:*)
 	echo m68k-apple-aux${UNAME_RELEASE}
-	exit 0 ;;
+	exit ;;
     news*:NEWS-OS:6*:*)
 	echo mips-sony-newsos6
-	exit 0 ;;
+	exit ;;
     R[34]000:*System_V*:*:* | R4000:UNIX_SYSV:*:* | R*000:UNIX_SV:*:*)
 	if [ -d /usr/nec ]; then
 	        echo mips-nec-sysv${UNAME_RELEASE}
 	else
 	        echo mips-unknown-sysv${UNAME_RELEASE}
 	fi
-        exit 0 ;;
+        exit ;;
     BeBox:BeOS:*:*)	# BeOS running on hardware made by Be, PPC only.
 	echo powerpc-be-beos
-	exit 0 ;;
+	exit ;;
     BeMac:BeOS:*:*)	# BeOS running on Mac or Mac clone, PPC only.
 	echo powerpc-apple-beos
-	exit 0 ;;
+	exit ;;
     BePC:BeOS:*:*)	# BeOS running on Intel PC compatible.
 	echo i586-pc-beos
-	exit 0 ;;
+	exit ;;
     SX-4:SUPER-UX:*:*)
 	echo sx4-nec-superux${UNAME_RELEASE}
-	exit 0 ;;
+	exit ;;
     SX-5:SUPER-UX:*:*)
 	echo sx5-nec-superux${UNAME_RELEASE}
-	exit 0 ;;
+	exit ;;
     SX-6:SUPER-UX:*:*)
 	echo sx6-nec-superux${UNAME_RELEASE}
-	exit 0 ;;
+	exit ;;
     Power*:Rhapsody:*:*)
 	echo powerpc-apple-rhapsody${UNAME_RELEASE}
-	exit 0 ;;
+	exit ;;
     *:Rhapsody:*:*)
 	echo ${UNAME_MACHINE}-apple-rhapsody${UNAME_RELEASE}
-	exit 0 ;;
+	exit ;;
     *:Darwin:*:*)
 	UNAME_PROCESSOR=`uname -p` || UNAME_PROCESSOR=unknown
 	case $UNAME_PROCESSOR in
-	    *86) UNAME_PROCESSOR=i686 ;;
 	    unknown) UNAME_PROCESSOR=powerpc ;;
 	esac
 	echo ${UNAME_PROCESSOR}-apple-darwin${UNAME_RELEASE}
-	exit 0 ;;
+	exit ;;
     *:procnto*:*:* | *:QNX:[0123456789]*:*)
 	UNAME_PROCESSOR=`uname -p`
 	if test "$UNAME_PROCESSOR" = "x86"; then
@@ -1184,22 +1225,25 @@ EOF
 		UNAME_MACHINE=pc
 	fi
 	echo ${UNAME_PROCESSOR}-${UNAME_MACHINE}-nto-qnx${UNAME_RELEASE}
-	exit 0 ;;
+	exit ;;
     *:QNX:*:4*)
 	echo i386-pc-qnx
-	exit 0 ;;
+	exit ;;
+    NSE-?:NONSTOP_KERNEL:*:*)
+	echo nse-tandem-nsk${UNAME_RELEASE}
+	exit ;;
     NSR-?:NONSTOP_KERNEL:*:*)
 	echo nsr-tandem-nsk${UNAME_RELEASE}
-	exit 0 ;;
+	exit ;;
     *:NonStop-UX:*:*)
 	echo mips-compaq-nonstopux
-	exit 0 ;;
+	exit ;;
     BS2000:POSIX*:*:*)
 	echo bs2000-siemens-sysv
-	exit 0 ;;
+	exit ;;
     DS/*:UNIX_System_V:*:*)
 	echo ${UNAME_MACHINE}-${UNAME_SYSTEM}-${UNAME_RELEASE}
-	exit 0 ;;
+	exit ;;
     *:Plan9:*:*)
 	# "uname -m" is not consistent, so use $cputype instead. 386
 	# is converted to i386 for consistency with other x86
@@ -1210,38 +1254,47 @@ EOF
 	    UNAME_MACHINE="$cputype"
 	fi
 	echo ${UNAME_MACHINE}-unknown-plan9
-	exit 0 ;;
+	exit ;;
     *:TOPS-10:*:*)
 	echo pdp10-unknown-tops10
-	exit 0 ;;
+	exit ;;
     *:TENEX:*:*)
 	echo pdp10-unknown-tenex
-	exit 0 ;;
+	exit ;;
     KS10:TOPS-20:*:* | KL10:TOPS-20:*:* | TYPE4:TOPS-20:*:*)
 	echo pdp10-dec-tops20
-	exit 0 ;;
+	exit ;;
     XKL-1:TOPS-20:*:* | TYPE5:TOPS-20:*:*)
 	echo pdp10-xkl-tops20
-	exit 0 ;;
+	exit ;;
     *:TOPS-20:*:*)
 	echo pdp10-unknown-tops20
-	exit 0 ;;
+	exit ;;
     *:ITS:*:*)
 	echo pdp10-unknown-its
-	exit 0 ;;
+	exit ;;
     SEI:*:*:SEIUX)
         echo mips-sei-seiux${UNAME_RELEASE}
-	exit 0 ;;
+	exit ;;
     *:DragonFly:*:*)
 	echo ${UNAME_MACHINE}-unknown-dragonfly`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`
-	exit 0 ;;
+	exit ;;
     *:*VMS:*:*)
     	UNAME_MACHINE=`(uname -p) 2>/dev/null`
 	case "${UNAME_MACHINE}" in
-	    A*) echo alpha-dec-vms && exit 0 ;;
-	    I*) echo ia64-dec-vms && exit 0 ;;
-	    V*) echo vax-dec-vms && exit 0 ;;
-	esac
+	    A*) echo alpha-dec-vms ; exit ;;
+	    I*) echo ia64-dec-vms ; exit ;;
+	    V*) echo vax-dec-vms ; exit ;;
+	esac ;;
+    *:XENIX:*:SysV)
+	echo i386-pc-xenix
+	exit ;;
+    i*86:skyos:*:*)
+	echo ${UNAME_MACHINE}-pc-skyos`echo ${UNAME_RELEASE}` | sed -e 's/ .*$//'
+	exit ;;
+    i*86:rdos:*:*)
+	echo ${UNAME_MACHINE}-pc-rdos
+	exit ;;
 esac
 
 #echo '(No uname command or uname output not recognized.)' 1>&2
@@ -1273,7 +1326,7 @@ main ()
 #endif
 
 #if defined (__arm) && defined (__acorn) && defined (__unix)
-  printf ("arm-acorn-riscix"); exit (0);
+  printf ("arm-acorn-riscix\n"); exit (0);
 #endif
 
 #if defined (hp300) && !defined (hpux)
@@ -1362,11 +1415,12 @@ main ()
 }
 EOF
 
-$CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null && $dummy && exit 0
+$CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null && SYSTEM_NAME=`$dummy` &&
+	{ echo "$SYSTEM_NAME"; exit; }
 
 # Apollos put the system type in the environment.
 
-test -d /usr/apollo && { echo ${ISP}-apollo-${SYSTYPE}; exit 0; }
+test -d /usr/apollo && { echo ${ISP}-apollo-${SYSTYPE}; exit; }
 
 # Convex versions that predate uname can use getsysinfo(1)
 
@@ -1375,22 +1429,22 @@ then
     case `getsysinfo -f cpu_type` in
     c1*)
 	echo c1-convex-bsd
-	exit 0 ;;
+	exit ;;
     c2*)
 	if getsysinfo -f scalar_acc
 	then echo c32-convex-bsd
 	else echo c2-convex-bsd
 	fi
-	exit 0 ;;
+	exit ;;
     c34*)
 	echo c34-convex-bsd
-	exit 0 ;;
+	exit ;;
     c38*)
 	echo c38-convex-bsd
-	exit 0 ;;
+	exit ;;
     c4*)
 	echo c4-convex-bsd
-	exit 0 ;;
+	exit ;;
     esac
 fi
 
@@ -1401,7 +1455,9 @@ This script, last modified $timestamp, has failed to recognize
 the operating system you are using. It is advised that you
 download the most up to date version of the config scripts from
 
-    ftp://ftp.gnu.org/pub/gnu/config/
+  http://savannah.gnu.org/cgi-bin/viewcvs/*checkout*/config/config/config.guess
+and
+  http://savannah.gnu.org/cgi-bin/viewcvs/*checkout*/config/config/config.sub
 
 If the version you run ($0) is already up to date, please
 send the following data and any information you think might be
diff --git a/config.sub b/config.sub
index ac6de986..ad9f3957 100755
--- a/config.sub
+++ b/config.sub
@@ -1,9 +1,9 @@
 #! /bin/sh
 # Configuration validation subroutine script.
 #   Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
-#   2000, 2001, 2002, 2003, 2004 Free Software Foundation, Inc.
+#   2000, 2001, 2002, 2003, 2004, 2005 Free Software Foundation, Inc.
 
-timestamp='2004-06-24'
+timestamp='2006-02-23'
 
 # This file is (in principle) common to ALL GNU software.
 # The presence of a machine in this file suggests that SOME GNU software
@@ -21,14 +21,15 @@ timestamp='2004-06-24'
 #
 # You should have received a copy of the GNU General Public License
 # along with this program; if not, write to the Free Software
-# Foundation, Inc., 59 Temple Place - Suite 330,
-# Boston, MA 02111-1307, USA.
-
+# Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA
+# 02110-1301, USA.
+#
 # As a special exception to the GNU General Public License, if you
 # distribute this file as part of a program that contains a
 # configuration script generated by Autoconf, you may include it under
 # the same distribution terms that you use for the rest of that program.
 
+
 # Please send patches to <config-patches@gnu.org>.  Submit a context
 # diff and a properly formatted ChangeLog entry.
 #
@@ -70,7 +71,7 @@ Report bugs and patches to <config-patches@gnu.org>."
 version="\
 GNU config.sub ($timestamp)
 
-Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004
+Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005
 Free Software Foundation, Inc.
 
 This is free software; see the source for copying conditions.  There is NO
@@ -83,11 +84,11 @@ Try \`$me --help' for more information."
 while test $# -gt 0 ; do
   case $1 in
     --time-stamp | --time* | -t )
-       echo "$timestamp" ; exit 0 ;;
+       echo "$timestamp" ; exit ;;
     --version | -v )
-       echo "$version" ; exit 0 ;;
+       echo "$version" ; exit ;;
     --help | --h* | -h )
-       echo "$usage"; exit 0 ;;
+       echo "$usage"; exit ;;
     -- )     # Stop option processing
        shift; break ;;
     - )	# Use stdin as input.
@@ -99,7 +100,7 @@ while test $# -gt 0 ; do
     *local*)
        # First pass through any local machine types.
        echo $1
-       exit 0;;
+       exit ;;
 
     * )
        break ;;
@@ -118,8 +119,9 @@ esac
 # Here we must recognize all the valid KERNEL-OS combinations.
 maybe_os=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'`
 case $maybe_os in
-  nto-qnx* | linux-gnu* | linux-dietlibc | linux-uclibc* | uclinux-uclibc* | uclinux-gnu* | \
-  kfreebsd*-gnu* | knetbsd*-gnu* | netbsd*-gnu* | storm-chaos* | os2-emx* | rtmk-nova*)
+  nto-qnx* | linux-gnu* | linux-dietlibc | linux-newlib* | linux-uclibc* | \
+  uclinux-uclibc* | uclinux-gnu* | kfreebsd*-gnu* | knetbsd*-gnu* | netbsd*-gnu* | \
+  storm-chaos* | os2-emx* | rtmk-nova*)
     os=-$maybe_os
     basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`
     ;;
@@ -170,6 +172,10 @@ case $os in
 	-hiux*)
 		os=-hiuxwe2
 		;;
+	-sco6)
+		os=-sco5v6
+		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
+		;;
 	-sco5)
 		os=-sco3.2v5
 		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
@@ -186,6 +192,10 @@ case $os in
 		# Don't forget version if it is 3.2v4 or newer.
 		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 		;;
+	-sco5v6*)
+		# Don't forget version if it is 3.2v4 or newer.
+		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
+		;;
 	-sco*)
 		os=-sco3.2v2
 		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
@@ -231,13 +241,14 @@ case $basic_machine in
 	| alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] | alpha64pca5[67] \
 	| am33_2.0 \
 	| arc | arm | arm[bl]e | arme[lb] | armv[2345] | armv[345][lb] | avr \
+	| bfin \
 	| c4x | clipper \
 	| d10v | d30v | dlx | dsp16xx \
 	| fr30 | frv \
 	| h8300 | h8500 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \
 	| i370 | i860 | i960 | ia64 \
 	| ip2k | iq2000 \
-	| m32r | m32rle | m68000 | m68k | m88k | mcore \
+	| m32r | m32rle | m68000 | m68k | m88k | maxq | mb | microblaze | mcore \
 	| mips | mipsbe | mipseb | mipsel | mipsle \
 	| mips16 \
 	| mips64 | mips64el \
@@ -246,6 +257,7 @@ case $basic_machine in
 	| mips64vr4100 | mips64vr4100el \
 	| mips64vr4300 | mips64vr4300el \
 	| mips64vr5000 | mips64vr5000el \
+	| mips64vr5900 | mips64vr5900el \
 	| mipsisa32 | mipsisa32el \
 	| mipsisa32r2 | mipsisa32r2el \
 	| mipsisa64 | mipsisa64el \
@@ -254,23 +266,29 @@ case $basic_machine in
 	| mipsisa64sr71k | mipsisa64sr71kel \
 	| mipstx39 | mipstx39el \
 	| mn10200 | mn10300 \
+	| mt \
 	| msp430 \
+	| nios | nios2 \
 	| ns16k | ns32k \
-	| openrisc | or32 \
+	| or32 \
 	| pdp10 | pdp11 | pj | pjl \
 	| powerpc | powerpc64 | powerpc64le | powerpcle | ppcbe \
 	| pyramid \
-	| sh | sh[1234] | sh[23]e | sh[34]eb | shbe | shle | sh[1234]le | sh3ele \
+	| sh | sh[1234] | sh[24]a | sh[23]e | sh[34]eb | shbe | shle | sh[1234]le | sh3ele \
 	| sh64 | sh64le \
-	| sparc | sparc64 | sparc86x | sparclet | sparclite | sparcv8 | sparcv9 | sparcv9b \
+	| sparc | sparc64 | sparc64b | sparc86x | sparclet | sparclite \
+	| sparcv8 | sparcv9 | sparcv9b \
 	| strongarm \
 	| tahoe | thumb | tic4x | tic80 | tron \
 	| v850 | v850e \
 	| we32k \
-	| x86 | xscale | xstormy16 | xtensa \
+	| x86 | xscale | xscalee[bl] | xstormy16 | xtensa \
 	| z8k)
 		basic_machine=$basic_machine-unknown
 		;;
+	m32c)
+		basic_machine=$basic_machine-unknown
+		;;
 	m6811 | m68hc11 | m6812 | m68hc12)
 		# Motorola 68HC11/12.
 		basic_machine=$basic_machine-unknown
@@ -278,6 +296,9 @@ case $basic_machine in
 		;;
 	m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | v70 | w65 | z8k)
 		;;
+	ms1)
+		basic_machine=mt-unknown
+		;;
 
 	# We use `pc' rather than `unknown'
 	# because (1) that's what they normally are, and
@@ -298,7 +319,7 @@ case $basic_machine in
 	| alphapca5[67]-* | alpha64pca5[67]-* | arc-* \
 	| arm-*  | armbe-* | armle-* | armeb-* | armv*-* \
 	| avr-* \
-	| bs2000-* \
+	| bfin-* | bs2000-* \
 	| c[123]* | c30-* | [cjt]90-* | c4x-* | c54x-* | c55x-* | c6x-* \
 	| clipper-* | craynv-* | cydra-* \
 	| d10v-* | d30v-* | dlx-* \
@@ -310,7 +331,7 @@ case $basic_machine in
 	| ip2k-* | iq2000-* \
 	| m32r-* | m32rle-* \
 	| m68000-* | m680[012346]0-* | m68360-* | m683?2-* | m68k-* \
-	| m88110-* | m88k-* | mcore-* \
+	| m88110-* | m88k-* | maxq-* | mcore-* \
 	| mips-* | mipsbe-* | mipseb-* | mipsel-* | mipsle-* \
 	| mips16-* \
 	| mips64-* | mips64el-* \
@@ -319,6 +340,7 @@ case $basic_machine in
 	| mips64vr4100-* | mips64vr4100el-* \
 	| mips64vr4300-* | mips64vr4300el-* \
 	| mips64vr5000-* | mips64vr5000el-* \
+	| mips64vr5900-* | mips64vr5900el-* \
 	| mipsisa32-* | mipsisa32el-* \
 	| mipsisa32r2-* | mipsisa32r2el-* \
 	| mipsisa64-* | mipsisa64el-* \
@@ -327,27 +349,32 @@ case $basic_machine in
 	| mipsisa64sr71k-* | mipsisa64sr71kel-* \
 	| mipstx39-* | mipstx39el-* \
 	| mmix-* \
+	| mt-* \
 	| msp430-* \
+	| nios-* | nios2-* \
 	| none-* | np1-* | ns16k-* | ns32k-* \
 	| orion-* \
 	| pdp10-* | pdp11-* | pj-* | pjl-* | pn-* | power-* \
 	| powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* | ppcbe-* \
 	| pyramid-* \
 	| romp-* | rs6000-* \
-	| sh-* | sh[1234]-* | sh[23]e-* | sh[34]eb-* | shbe-* \
+	| sh-* | sh[1234]-* | sh[24]a-* | sh[23]e-* | sh[34]eb-* | shbe-* \
 	| shle-* | sh[1234]le-* | sh3ele-* | sh64-* | sh64le-* \
-	| sparc-* | sparc64-* | sparc86x-* | sparclet-* | sparclite-* \
+	| sparc-* | sparc64-* | sparc64b-* | sparc86x-* | sparclet-* \
+	| sparclite-* \
 	| sparcv8-* | sparcv9-* | sparcv9b-* | strongarm-* | sv1-* | sx?-* \
 	| tahoe-* | thumb-* \
 	| tic30-* | tic4x-* | tic54x-* | tic55x-* | tic6x-* | tic80-* \
 	| tron-* \
 	| v850-* | v850e-* | vax-* \
 	| we32k-* \
-	| x86-* | x86_64-* | xps100-* | xscale-* | xstormy16-* \
-	| xtensa-* \
+	| x86-* | x86_64-* | xps100-* | xscale-* | xscalee[bl]-* \
+	| xstormy16-* | xtensa-* \
 	| ymp-* \
 	| z8k-*)
 		;;
+	m32c-*)
+		;;
 	# Recognize the various machine names and aliases which stand
 	# for a CPU type and a company and sometimes even an OS.
 	386bsd)
@@ -457,6 +484,9 @@ case $basic_machine in
 	crds | unos)
 		basic_machine=m68k-crds
 		;;
+	crisv32 | crisv32-* | etraxfs*)
+		basic_machine=crisv32-axis
+		;;
 	cris | cris-* | etrax*)
 		basic_machine=cris-axis
 		;;
@@ -486,6 +516,10 @@ case $basic_machine in
 		basic_machine=m88k-motorola
 		os=-sysv3
 		;;
+	djgpp)
+		basic_machine=i586-pc
+		os=-msdosdjgpp
+		;;
 	dpx20 | dpx20-*)
 		basic_machine=rs6000-bull
 		os=-bosx
@@ -676,6 +710,9 @@ case $basic_machine in
 		basic_machine=i386-pc
 		os=-msdos
 		;;
+	ms1-*)
+		basic_machine=`echo $basic_machine | sed -e 's/ms1-/mt-/'`
+		;;
 	mvs)
 		basic_machine=i370-ibm
 		os=-mvs
@@ -751,9 +788,8 @@ case $basic_machine in
 		basic_machine=hppa1.1-oki
 		os=-proelf
 		;;
-	or32 | or32-*)
+	openrisc | openrisc-*)
 		basic_machine=or32-unknown
-		os=-coff
 		;;
 	os400)
 		basic_machine=powerpc-ibm
@@ -784,6 +820,12 @@ case $basic_machine in
 	pc532 | pc532-*)
 		basic_machine=ns32k-pc532
 		;;
+	pc98)
+		basic_machine=i386-pc
+		;;
+	pc98-*)
+		basic_machine=i386-`echo $basic_machine | sed 's/^[^-]*-//'`
+		;;
 	pentium | p5 | k5 | k6 | nexgen | viac3)
 		basic_machine=i586-pc
 		;;
@@ -840,6 +882,10 @@ case $basic_machine in
 		basic_machine=i586-unknown
 		os=-pw32
 		;;
+	rdos)
+		basic_machine=i386-pc
+		os=-rdos
+		;;
 	rom68k)
 		basic_machine=m68k-rom68k
 		os=-coff
@@ -1026,6 +1072,10 @@ case $basic_machine in
 		basic_machine=hppa1.1-winbond
 		os=-proelf
 		;;
+	xbox)
+		basic_machine=i686-pc
+		os=-mingw32
+		;;
 	xps | xps100)
 		basic_machine=xps100-honeywell
 		;;
@@ -1075,12 +1125,9 @@ case $basic_machine in
 	we32k)
 		basic_machine=we32k-att
 		;;
-	sh3 | sh4 | sh[34]eb | sh[1234]le | sh[23]ele)
+	sh[1234] | sh[24]a | sh[34]eb | sh[1234]le | sh[23]ele)
 		basic_machine=sh-unknown
 		;;
-	sh64)
-		basic_machine=sh64-unknown
-		;;
 	sparc | sparcv8 | sparcv9 | sparcv9b)
 		basic_machine=sparc-sun
 		;;
@@ -1154,20 +1201,23 @@ case $os in
 	      | -aos* \
 	      | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \
 	      | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \
-	      | -hiux* | -386bsd* | -knetbsd* | -mirbsd* | -netbsd* | -openbsd* \
+	      | -hiux* | -386bsd* | -knetbsd* | -mirbsd* | -netbsd* \
+	      | -openbsd* | -solidbsd* \
 	      | -ekkobsd* | -kfreebsd* | -freebsd* | -riscix* | -lynxos* \
 	      | -bosx* | -nextstep* | -cxux* | -aout* | -elf* | -oabi* \
 	      | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \
 	      | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \
 	      | -chorusos* | -chorusrdb* \
 	      | -cygwin* | -pe* | -psos* | -moss* | -proelf* | -rtems* \
-	      | -mingw32* | -linux-gnu* | -linux-uclibc* | -uxpv* | -beos* | -mpeix* | -udk* \
+	      | -mingw32* | -linux-gnu* | -linux-newlib* | -linux-uclibc* \
+	      | -uxpv* | -beos* | -mpeix* | -udk* \
 	      | -interix* | -uwin* | -mks* | -rhapsody* | -darwin* | -opened* \
 	      | -openstep* | -oskit* | -conix* | -pw32* | -nonstopux* \
 	      | -storm-chaos* | -tops10* | -tenex* | -tops20* | -its* \
 	      | -os2* | -vos* | -palmos* | -uclinux* | -nucleus* \
 	      | -morphos* | -superux* | -rtmk* | -rtmk-nova* | -windiss* \
-	      | -powermax* | -dnix* | -nx6 | -nx7 | -sei* | -dragonfly*)
+	      | -powermax* | -dnix* | -nx6 | -nx7 | -sei* | -dragonfly* \
+	      | -skyos* | -haiku* | -rdos*)
 	# Remember, each alternative MUST END IN *, to match a version number.
 		;;
 	-qnx*)
@@ -1185,7 +1235,7 @@ case $os in
 		os=`echo $os | sed -e 's|nto|nto-qnx|'`
 		;;
 	-sim | -es1800* | -hms* | -xray | -os68k* | -none* | -v88r* \
-	      | -windows* | -osx | -abug | -netware* | -os9* | -beos* \
+	      | -windows* | -osx | -abug | -netware* | -os9* | -beos* | -haiku* \
 	      | -macos* | -mpw* | -magic* | -mmixware* | -mon960* | -lnews*)
 		;;
 	-mac*)
@@ -1294,6 +1344,9 @@ case $os in
 	-kaos*)
 		os=-kaos
 		;;
+	-zvmoe)
+		os=-zvmoe
+		;;
 	-none)
 		;;
 	*)
@@ -1371,6 +1424,9 @@ case $basic_machine in
 	*-be)
 		os=-beos
 		;;
+	*-haiku)
+		os=-haiku
+		;;
 	*-ibm)
 		os=-aix
 		;;
@@ -1542,7 +1598,7 @@ case $basic_machine in
 esac
 
 echo $basic_machine$os
-exit 0
+exit
 
 # Local variables:
 # eval: (add-hook 'write-file-hooks 'time-stamp)
diff --git a/depcomp b/depcomp
index 11e2d3bf..04701da5 100755
--- a/depcomp
+++ b/depcomp
@@ -1,9 +1,9 @@
 #! /bin/sh
 # depcomp - compile a program generating dependencies as side-effects
 
-scriptversion=2004-05-31.23
+scriptversion=2005-07-09.11
 
-# Copyright (C) 1999, 2000, 2003, 2004 Free Software Foundation, Inc.
+# Copyright (C) 1999, 2000, 2003, 2004, 2005 Free Software Foundation, Inc.
 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
@@ -17,8 +17,8 @@ scriptversion=2004-05-31.23
 
 # You should have received a copy of the GNU General Public License
 # along with this program; if not, write to the Free Software
-# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
-# 02111-1307, USA.
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+# 02110-1301, USA.
 
 # As a special exception to the GNU General Public License, if you
 # distribute this file as part of a program that contains a
@@ -50,11 +50,11 @@ Environment variables:
 
 Report bugs to <bug-automake@gnu.org>.
 EOF
-    exit 0
+    exit $?
     ;;
   -v | --v*)
     echo "depcomp $scriptversion"
-    exit 0
+    exit $?
     ;;
 esac
 
@@ -287,36 +287,43 @@ tru64)
    base=`echo "$object" | sed -e 's|^.*/||' -e 's/\.o$//' -e 's/\.lo$//'`
 
    if test "$libtool" = yes; then
-      # Dependencies are output in .lo.d with libtool 1.4.
-      # With libtool 1.5 they are output both in $dir.libs/$base.o.d
-      # and in $dir.libs/$base.o.d and $dir$base.o.d.  We process the
-      # latter, because the former will be cleaned when $dir.libs is
-      # erased.
-      tmpdepfile1="$dir.libs/$base.lo.d"
-      tmpdepfile2="$dir$base.o.d"
-      tmpdepfile3="$dir.libs/$base.d"
+      # With Tru64 cc, shared objects can also be used to make a
+      # static library.  This mecanism is used in libtool 1.4 series to
+      # handle both shared and static libraries in a single compilation.
+      # With libtool 1.4, dependencies were output in $dir.libs/$base.lo.d.
+      #
+      # With libtool 1.5 this exception was removed, and libtool now
+      # generates 2 separate objects for the 2 libraries.  These two
+      # compilations output dependencies in in $dir.libs/$base.o.d and
+      # in $dir$base.o.d.  We have to check for both files, because
+      # one of the two compilations can be disabled.  We should prefer
+      # $dir$base.o.d over $dir.libs/$base.o.d because the latter is
+      # automatically cleaned when .libs/ is deleted, while ignoring
+      # the former would cause a distcleancheck panic.
+      tmpdepfile1=$dir.libs/$base.lo.d   # libtool 1.4
+      tmpdepfile2=$dir$base.o.d          # libtool 1.5
+      tmpdepfile3=$dir.libs/$base.o.d    # libtool 1.5
+      tmpdepfile4=$dir.libs/$base.d      # Compaq CCC V6.2-504
       "$@" -Wc,-MD
    else
-      tmpdepfile1="$dir$base.o.d"
-      tmpdepfile2="$dir$base.d"
-      tmpdepfile3="$dir$base.d"
+      tmpdepfile1=$dir$base.o.d
+      tmpdepfile2=$dir$base.d
+      tmpdepfile3=$dir$base.d
+      tmpdepfile4=$dir$base.d
       "$@" -MD
    fi
 
    stat=$?
    if test $stat -eq 0; then :
    else
-      rm -f "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3"
+      rm -f "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" "$tmpdepfile4"
       exit $stat
    fi
 
-   if test -f "$tmpdepfile1"; then
-      tmpdepfile="$tmpdepfile1"
-   elif test -f "$tmpdepfile2"; then
-      tmpdepfile="$tmpdepfile2"
-   else
-      tmpdepfile="$tmpdepfile3"
-   fi
+   for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" "$tmpdepfile4"
+   do
+     test -f "$tmpdepfile" && break
+   done
    if test -f "$tmpdepfile"; then
       sed -e "s,^.*\.[a-z]*:,$object:," < "$tmpdepfile" > "$depfile"
       # That's a tab and a space in the [].
@@ -460,7 +467,8 @@ cpp)
   done
 
   "$@" -E |
-    sed -n '/^# [0-9][0-9]* "\([^"]*\)".*/ s:: \1 \\:p' |
+    sed -n -e '/^# [0-9][0-9]* "\([^"]*\)".*/ s:: \1 \\:p' \
+       -e '/^#line [0-9][0-9]* "\([^"]*\)".*/ s:: \1 \\:p' |
     sed '$ s: \\$::' > "$tmpdepfile"
   rm -f "$depfile"
   echo "$object : \\" > "$depfile"
diff --git a/doc/mdate-sh b/doc/mdate-sh
index 05e828b0..cd916c0a 100755
--- a/doc/mdate-sh
+++ b/doc/mdate-sh
@@ -1,9 +1,10 @@
 #!/bin/sh
 # Get modification time of a file or directory and pretty-print it.
 
-scriptversion=2003-11-09.00
+scriptversion=2005-06-29.22
 
-# Copyright (C) 1995, 1996, 1997, 2003  Free Software Foundation, Inc.
+# Copyright (C) 1995, 1996, 1997, 2003, 2004, 2005 Free Software
+# Foundation, Inc.
 # written by Ulrich Drepper <drepper@gnu.ai.mit.edu>, June 1995
 #
 # This program is free software; you can redistribute it and/or modify
@@ -18,7 +19,7 @@ scriptversion=2003-11-09.00
 #
 # You should have received a copy of the GNU General Public License
 # along with this program; if not, write to the Free Software Foundation,
-# Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+# Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 
 # As a special exception to the GNU General Public License, if you
 # distribute this file as part of a program that contains a
@@ -42,11 +43,11 @@ Pretty-print the modification time of FILE.
 
 Report bugs to <bug-automake@gnu.org>.
 EOF
-    exit 0
+    exit $?
     ;;
   -v | --v*)
     echo "mdate-sh $scriptversion"
-    exit 0
+    exit $?
     ;;
 esac
 
@@ -58,7 +59,15 @@ export LC_ALL
 LC_TIME=C
 export LC_TIME
 
-save_arg1="$1"
+# GNU ls changes its time format in response to the TIME_STYLE
+# variable.  Since we cannot assume `unset' works, revert this
+# variable to its documented default.
+if test "${TIME_STYLE+set}" = set; then
+  TIME_STYLE=posix-long-iso
+  export TIME_STYLE
+fi
+
+save_arg1=$1
 
 # Find out how to get the extended ls output of a file or directory.
 if ls -L /dev/null 1>/dev/null 2>&1; then
@@ -80,7 +89,7 @@ fi
 # words should be skipped to get the date.
 
 # On HPUX /bin/sh, "set" interprets "-rw-r--r--" as options, so the "x" below.
-set - x`$ls_command /`
+set x`ls -l -d /`
 
 # Find which argument is the month.
 month=
@@ -107,13 +116,32 @@ do
 done
 
 # Get the extended ls output of the file or directory.
-set - x`eval "$ls_command \"\$save_arg1\""`
+set dummy x`eval "$ls_command \"\$save_arg1\""`
 
 # Remove all preceding arguments
 eval $command
 
-# Get the month.  Next argument is day, followed by the year or time.
-case $1 in
+# Because of the dummy argument above, month is in $2.
+#
+# On a POSIX system, we should have
+#
+# $# = 5
+# $1 = file size
+# $2 = month
+# $3 = day
+# $4 = year or time
+# $5 = filename
+#
+# On Darwin 7.7.0 and 7.6.0, we have
+#
+# $# = 4
+# $1 = day
+# $2 = month
+# $3 = year or time
+# $4 = filename
+
+# Get the month.
+case $2 in
   Jan) month=January; nummonth=1;;
   Feb) month=February; nummonth=2;;
   Mar) month=March; nummonth=3;;
@@ -128,7 +156,10 @@ case $1 in
   Dec) month=December; nummonth=12;;
 esac
 
-day=$2
+case $3 in
+  ???*) day=$1;;
+  *) day=$3; shift;;
+esac
 
 # Here we have to deal with the problem that the ls output gives either
 # the time of day or the year.
diff --git a/doc/texinfo.tex b/doc/texinfo.tex
index 47372211..ff2c4065 100644
--- a/doc/texinfo.tex
+++ b/doc/texinfo.tex
@@ -3,10 +3,10 @@
 % Load plain if necessary, i.e., if running under initex.
 \expandafter\ifx\csname fmtname\endcsname\relax\input plain\fi
 %
-\def\texinfoversion{2004-10-31.06}
+\def\texinfoversion{2005-07-05.19}
 %
 % Copyright (C) 1985, 1986, 1988, 1990, 1991, 1992, 1993, 1994, 1995,
-% 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004 Free Software
+% 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005 Free Software
 % Foundation, Inc.
 %
 % This texinfo.tex file is free software; you can redistribute it and/or
@@ -21,8 +21,8 @@
 %
 % You should have received a copy of the GNU General Public License
 % along with this texinfo.tex file; see the file COPYING.  If not, write
-% to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-% Boston, MA 02111-1307, USA.
+% to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+% Boston, MA 02110-1301, USA.
 %
 % As a special exception, when this file is read by TeX when processing
 % a Texinfo source document, you may use the result without
@@ -89,10 +89,11 @@
 \let\ptexhat=^
 \let\ptexi=\i
 \let\ptexindent=\indent
-\let\ptexnoindent=\noindent
 \let\ptexinsert=\insert
 \let\ptexlbrace=\{
 \let\ptexless=<
+\let\ptexnewwrite\newwrite
+\let\ptexnoindent=\noindent
 \let\ptexplus=+
 \let\ptexrbrace=\}
 \let\ptexslash=\/
@@ -154,10 +155,12 @@
 
 % In some macros, we cannot use the `\? notation---the left quote is
 % in some cases the escape char.
+\chardef\backChar  = `\\
 \chardef\colonChar = `\:
 \chardef\commaChar = `\,
 \chardef\dotChar   = `\.
 \chardef\exclamChar= `\!
+\chardef\plusChar  = `\+
 \chardef\questChar = `\?
 \chardef\semiChar  = `\;
 \chardef\underChar = `\_
@@ -166,6 +169,12 @@
 \chardef\spacecat = 10
 \def\spaceisspace{\catcode\spaceChar=\spacecat}
 
+{% for help with debugging.
+ % example usage: \expandafter\show\activebackslash
+ \catcode`\! = 0 \catcode`\\ = \active
+ !global!def!activebackslash{\}
+}
+
 % Ignore a token.
 %
 \def\gobble#1{}
@@ -301,10 +310,7 @@
     % take effect in \write's, yet the group defined by the \vbox ends
     % before the \shipout runs.
     %
-    \escapechar = `\\     % use backslash in output files.
     \indexdummies         % don't expand commands in the output.
-    \normalturnoffactive  % \ in index entries must not stay \, e.g., if
-                   % the page break happens to be in the middle of an example.
     \shipout\vbox{%
       % Do this early so pdf references go to the beginning of the page.
       \ifpdfmakepagedest \pdfdest name{\the\pageno} xyz\fi
@@ -355,7 +361,7 @@
       \egroup % \vbox from first cropmarks clause
       \fi
     }% end of \shipout\vbox
-  }% end of group with \normalturnoffactive
+  }% end of group with \indexdummies
   \advancepageno
   \ifnum\outputpenalty>-20000 \else\dosupereject\fi
 }
@@ -565,7 +571,7 @@
 \let\}=\myrbrace
 \begingroup
   % Definitions to produce \{ and \} commands for indices,
-  % and @{ and @} for the aux file.
+  % and @{ and @} for the aux/toc files.
   \catcode`\{ = \other \catcode`\} = \other
   \catcode`\[ = 1 \catcode`\] = 2
   \catcode`\! = 0 \catcode`\\ = \other
@@ -646,13 +652,28 @@
 \let\/=\allowbreak
 
 % @. is an end-of-sentence period.
-\def\.{.\spacefactor=3000 }
+\def\.{.\spacefactor=\endofsentencespacefactor\space}
 
 % @! is an end-of-sentence bang.
-\def\!{!\spacefactor=3000 }
+\def\!{!\spacefactor=\endofsentencespacefactor\space}
 
 % @? is an end-of-sentence query.
-\def\?{?\spacefactor=3000 }
+\def\?{?\spacefactor=\endofsentencespacefactor\space}
+
+% @frenchspacing on|off  says whether to put extra space after punctuation.
+% 
+\def\onword{on}
+\def\offword{off}
+%
+\parseargdef\frenchspacing{%
+  \def\temp{#1}%
+  \ifx\temp\onword \plainfrenchspacing
+  \else\ifx\temp\offword \plainnonfrenchspacing
+  \else
+    \errhelp = \EMsimple
+    \errmessage{Unknown @frenchspacing option `\temp', must be on/off}%
+  \fi\fi
+}
 
 % @w prevents a word break.  Without the \leavevmode, @w at the
 % beginning of a paragraph, when TeX is still in vertical mode, would
@@ -1091,7 +1112,7 @@ where each line of input produces a line of output.}
 %
 \def\enddots{%
   \dots
-  \spacefactor=3000
+  \spacefactor=\endofsentencespacefactor
 }
 
 % @comma{} is so commas can be inserted into text without messing up
@@ -1175,7 +1196,62 @@ where each line of input produces a line of output.}
     \fi
   \fi
 \fi
-%
+
+% PDF uses PostScript string constants for the names of xref targets, to
+% for display in the outlines, and in other places.  Thus, we have to
+% double any backslashes.  Otherwise, a name like "\node" will be
+% interpreted as a newline (\n), followed by o, d, e.  Not good.
+% http://www.ntg.nl/pipermail/ntg-pdftex/2004-July/000654.html
+% (and related messages, the final outcome is that it is up to the TeX
+% user to double the backslashes and otherwise make the string valid, so
+% that's we do).
+
+% double active backslashes.
+% 
+{\catcode`\@=0 \catcode`\\=\active
+ @gdef@activebackslash{@catcode`@\=@active @otherbackslash}
+ @gdef@activebackslashdouble{%
+   @catcode@backChar=@active
+   @let\=@doublebackslash}
+}
+
+% To handle parens, we must adopt a different approach, since parens are
+% not active characters.  hyperref.dtx (which has the same problem as
+% us) handles it with this amazing macro to replace tokens.  I've
+% tinkered with it a little for texinfo, but it's definitely from there.
+% 
+% #1 is the tokens to replace.
+% #2 is the replacement.
+% #3 is the control sequence with the string.
+% 
+\def\HyPsdSubst#1#2#3{%
+  \def\HyPsdReplace##1#1##2\END{%
+    ##1%
+    \ifx\\##2\\%
+    \else
+      #2%
+      \HyReturnAfterFi{%
+        \HyPsdReplace##2\END
+      }%
+    \fi
+  }%
+  \xdef#3{\expandafter\HyPsdReplace#3#1\END}%
+}
+\long\def\HyReturnAfterFi#1\fi{\fi#1}
+
+% #1 is a control sequence in which to do the replacements.
+\def\backslashparens#1{%
+  \xdef#1{#1}% redefine it as its expansion; the definition is simply
+             % \lastnode when called from \setref -> \pdfmkdest.
+  \HyPsdSubst{(}{\backslashlparen}{#1}%
+  \HyPsdSubst{)}{\backslashrparen}{#1}%
+}
+
+{\catcode\exclamChar = 0 \catcode\backChar = \other
+ !gdef!backslashlparen{\(}%
+ !gdef!backslashrparen{\)}%
+}
+
 \ifpdf
   \input pdfcolor
   \pdfcatalog{/PageMode /UseOutlines}%
@@ -1200,13 +1276,18 @@ where each line of input produces a line of output.}
       \pdfrefximage \pdflastximage
     \fi}
   \def\pdfmkdest#1{{%
-    % We have to set dummies so commands such as @code in a section title
-    % aren't expanded.
+    % We have to set dummies so commands such as @code, and characters
+    % such as \, aren't expanded when present in a section title.
     \atdummies
-    \normalturnoffactive
-    \pdfdest name{#1} xyz%
-  }}
-  \def\pdfmkpgn#1{#1}
+    \activebackslashdouble
+    \def\pdfdestname{#1}%
+    \backslashparens\pdfdestname
+    \pdfdest name{\pdfdestname} xyz%
+  }}%
+  %
+  % used to mark target names; must be expandable.
+  \def\pdfmkpgn#1{#1}%
+  %
   \let\linkcolor = \Blue  % was Cyan, but that seems light?
   \def\endlink{\Black\pdfendlink}
   % Adding outlines to PDF; macros for calculating structure of outlines
@@ -1217,20 +1298,31 @@ where each line of input produces a line of output.}
     \advance\tempnum by 1
     \expandafter\xdef\csname#1\endcsname{\the\tempnum}}
   %
-  % #1 is the section text.  #2 is the pdf expression for the number
-  % of subentries (or empty, for subsubsections).  #3 is the node
-  % text, which might be empty if this toc entry had no
-  % corresponding node.  #4 is the page number.
+  % #1 is the section text, which is what will be displayed in the
+  % outline by the pdf viewer.  #2 is the pdf expression for the number
+  % of subentries (or empty, for subsubsections).  #3 is the node text,
+  % which might be empty if this toc entry had no corresponding node.
+  % #4 is the page number
   %
   \def\dopdfoutline#1#2#3#4{%
     % Generate a link to the node text if that exists; else, use the
     % page number.  We could generate a destination for the section
     % text in the case where a section has no node, but it doesn't
-    % seem worthwhile, since most documents are normally structured.
+    % seem worth the trouble, since most documents are normally structured.
     \def\pdfoutlinedest{#3}%
-    \ifx\pdfoutlinedest\empty \def\pdfoutlinedest{#4}\fi
+    \ifx\pdfoutlinedest\empty
+      \def\pdfoutlinedest{#4}%
+    \else
+      % Doubled backslashes in the name.
+      {\activebackslashdouble \xdef\pdfoutlinedest{#3}%
+       \backslashparens\pdfoutlinedest}%
+    \fi
+    %
+    % Also double the backslashes in the display string.
+    {\activebackslashdouble \xdef\pdfoutlinetext{#1}%
+     \backslashparens\pdfoutlinetext}%
     %
-    \pdfoutline goto name{\pdfmkpgn{\pdfoutlinedest}}#2{#1}%
+    \pdfoutline goto name{\pdfmkpgn{\pdfoutlinedest}}#2{\pdfoutlinetext}%
   }
   %
   \def\pdfmakeoutlines{%
@@ -1242,13 +1334,13 @@ where each line of input produces a line of output.}
       % Read toc silently, to get counts of subentries for \pdfoutline.
       \def\numchapentry##1##2##3##4{%
 	\def\thischapnum{##2}%
-	\let\thissecnum\empty
-	\let\thissubsecnum\empty
+	\def\thissecnum{0}%
+	\def\thissubsecnum{0}%
       }%
       \def\numsecentry##1##2##3##4{%
 	\advancenumber{chap\thischapnum}%
 	\def\thissecnum{##2}%
-	\let\thissubsecnum\empty
+	\def\thissubsecnum{0}%
       }%
       \def\numsubsecentry##1##2##3##4{%
 	\advancenumber{sec\thissecnum}%
@@ -1257,9 +1349,9 @@ where each line of input produces a line of output.}
       \def\numsubsubsecentry##1##2##3##4{%
 	\advancenumber{subsec\thissubsecnum}%
       }%
-      \let\thischapnum\empty
-      \let\thissecnum\empty
-      \let\thissubsecnum\empty
+      \def\thischapnum{0}%
+      \def\thissecnum{0}%
+      \def\thissubsecnum{0}%
       %
       % use \def rather than \let here because we redefine \chapentry et
       % al. a second time, below.
@@ -1271,7 +1363,7 @@ where each line of input produces a line of output.}
       \def\unnsecentry{\numsecentry}%
       \def\unnsubsecentry{\numsubsecentry}%
       \def\unnsubsubsecentry{\numsubsubsecentry}%
-      \input \jobname.toc
+      \readdatafile{toc}%
       %
       % Read toc second time, this time actually producing the outlines.
       % The `-' means take the \expnumber as the absolute number of
@@ -1297,41 +1389,12 @@ where each line of input produces a line of output.}
       % their "best" equivalent, based on the @documentencoding.  Right
       % now, I guess we'll just let the pdf reader have its way.
       \indexnofonts
-      \turnoffactive
+      \setupdatafile
+      \activebackslash
       \input \jobname.toc
     \endgroup
   }
   %
-  \def\makelinks #1,{%
-    \def\params{#1}\def\E{END}%
-    \ifx\params\E
-      \let\nextmakelinks=\relax
-    \else
-      \let\nextmakelinks=\makelinks
-      \ifnum\lnkcount>0,\fi
-      \picknum{#1}%
-      \startlink attr{/Border [0 0 0]}
-        goto name{\pdfmkpgn{\the\pgn}}%
-      \linkcolor #1%
-      \advance\lnkcount by 1%
-      \endlink
-    \fi
-    \nextmakelinks
-  }
-  \def\picknum#1{\expandafter\pn#1}
-  \def\pn#1{%
-    \def\p{#1}%
-    \ifx\p\lbrace
-      \let\nextpn=\ppn
-    \else
-      \let\nextpn=\ppnn
-      \def\first{#1}
-    \fi
-    \nextpn
-  }
-  \def\ppn#1{\pgn=#1\gobble}
-  \def\ppnn{\pgn=\first}
-  \def\pdfmklnk#1{\lnkcount=0\makelinks #1,END,}
   \def\skipspaces#1{\def\PP{#1}\def\D{|}%
     \ifx\PP\D\let\nextsp\relax
     \else\let\nextsp\skipspaces
@@ -1406,7 +1469,7 @@ where each line of input produces a line of output.}
 \def\rm{\fam=0 \setfontstyle{rm}}
 \def\it{\fam=\itfam \setfontstyle{it}}
 \def\sl{\fam=\slfam \setfontstyle{sl}}
-\def\bf{\fam=\bffam \setfontstyle{bf}}
+\def\bf{\fam=\bffam \setfontstyle{bf}}\def\bfstylename{bf}
 \def\tt{\fam=\ttfam \setfontstyle{tt}}
 
 % Texinfo sort of supports the sans serif font style, which plain TeX does not.
@@ -1468,17 +1531,10 @@ where each line of input produces a line of output.}
 \def\scbshape{csc}
 
 % Text fonts (11.2pt, magstep1).
-\newcount\mainmagstep
-\ifx\bigger\relax
-  % not really supported.
-  \mainmagstep=\magstep1
-  \setfont\textrm\rmshape{12}{1000}
-  \setfont\texttt\ttshape{12}{1000}
-\else
-  \mainmagstep=\magstephalf
-  \setfont\textrm\rmshape{10}{\mainmagstep}
-  \setfont\texttt\ttshape{10}{\mainmagstep}
-\fi
+\def\textnominalsize{11pt}
+\edef\mainmagstep{\magstephalf}
+\setfont\textrm\rmshape{10}{\mainmagstep}
+\setfont\texttt\ttshape{10}{\mainmagstep}
 \setfont\textbf\bfshape{10}{\mainmagstep}
 \setfont\textit\itshape{10}{\mainmagstep}
 \setfont\textsl\slshape{10}{\mainmagstep}
@@ -1495,6 +1551,7 @@ where each line of input produces a line of output.}
 \def\df{\let\tentt=\deftt \let\tenbf = \defbf \let\tenttsl=\defttsl \bf}
 
 % Fonts for indices, footnotes, small examples (9pt).
+\def\smallnominalsize{9pt}
 \setfont\smallrm\rmshape{9}{1000}
 \setfont\smalltt\ttshape{9}{1000}
 \setfont\smallbf\bfshape{10}{900}
@@ -1507,6 +1564,7 @@ where each line of input produces a line of output.}
 \font\smallsy=cmsy9
 
 % Fonts for small examples (8pt).
+\def\smallernominalsize{8pt}
 \setfont\smallerrm\rmshape{8}{1000}
 \setfont\smallertt\ttshape{8}{1000}
 \setfont\smallerbf\bfshape{10}{800}
@@ -1519,6 +1577,7 @@ where each line of input produces a line of output.}
 \font\smallersy=cmsy8
 
 % Fonts for title page (20.4pt):
+\def\titlenominalsize{20pt}
 \setfont\titlerm\rmbshape{12}{\magstep3}
 \setfont\titleit\itbshape{10}{\magstep4}
 \setfont\titlesl\slbshape{10}{\magstep4}
@@ -1533,6 +1592,7 @@ where each line of input produces a line of output.}
 \def\authortt{\sectt}
 
 % Chapter (and unnumbered) fonts (17.28pt).
+\def\chapnominalsize{17pt}
 \setfont\chaprm\rmbshape{12}{\magstep2}
 \setfont\chapit\itbshape{10}{\magstep3}
 \setfont\chapsl\slbshape{10}{\magstep3}
@@ -1545,6 +1605,7 @@ where each line of input produces a line of output.}
 \font\chapsy=cmsy10 scaled \magstep3
 
 % Section fonts (14.4pt).
+\def\secnominalsize{14pt}
 \setfont\secrm\rmbshape{12}{\magstep1}
 \setfont\secit\itbshape{10}{\magstep2}
 \setfont\secsl\slbshape{10}{\magstep2}
@@ -1557,6 +1618,7 @@ where each line of input produces a line of output.}
 \font\secsy=cmsy10 scaled \magstep2
 
 % Subsection fonts (13.15pt).
+\def\ssecnominalsize{13pt}
 \setfont\ssecrm\rmbshape{12}{\magstephalf}
 \setfont\ssecit\itbshape{10}{1315}
 \setfont\ssecsl\slbshape{10}{1315}
@@ -1569,6 +1631,7 @@ where each line of input produces a line of output.}
 \font\ssecsy=cmsy10 scaled 1315
 
 % Reduced fonts for @acro in text (10pt).
+\def\reducednominalsize{10pt}
 \setfont\reducedrm\rmshape{10}{1000}
 \setfont\reducedtt\ttshape{10}{1000}
 \setfont\reducedbf\bfshape{10}{1000}
@@ -1608,6 +1671,7 @@ where each line of input produces a line of output.}
   \let\tenbf=\textbf \let\tentt=\texttt \let\smallcaps=\textsc
   \let\tensf=\textsf \let\teni=\texti \let\tensy=\textsy
   \let\tenttsl=\textttsl
+  \def\curfontsize{text}%
   \def\lsize{reduced}\def\lllsize{smaller}%
   \resetmathfonts \setleading{\textleading}}
 \def\titlefonts{%
@@ -1615,13 +1679,16 @@ where each line of input produces a line of output.}
   \let\tenbf=\titlebf \let\tentt=\titlett \let\smallcaps=\titlesc
   \let\tensf=\titlesf \let\teni=\titlei \let\tensy=\titlesy
   \let\tenttsl=\titlettsl
+  \def\curfontsize{title}%
   \def\lsize{chap}\def\lllsize{subsec}%
   \resetmathfonts \setleading{25pt}}
 \def\titlefont#1{{\titlefonts\rm #1}}
 \def\chapfonts{%
   \let\tenrm=\chaprm \let\tenit=\chapit \let\tensl=\chapsl
   \let\tenbf=\chapbf \let\tentt=\chaptt \let\smallcaps=\chapsc
-  \let\tensf=\chapsf \let\teni=\chapi \let\tensy=\chapsy \let\tenttsl=\chapttsl
+  \let\tensf=\chapsf \let\teni=\chapi \let\tensy=\chapsy
+  \let\tenttsl=\chapttsl
+  \def\curfontsize{chap}%
   \def\lsize{sec}\def\lllsize{text}%
   \resetmathfonts \setleading{19pt}}
 \def\secfonts{%
@@ -1629,6 +1696,7 @@ where each line of input produces a line of output.}
   \let\tenbf=\secbf \let\tentt=\sectt \let\smallcaps=\secsc
   \let\tensf=\secsf \let\teni=\seci \let\tensy=\secsy
   \let\tenttsl=\secttsl
+  \def\curfontsize{sec}%
   \def\lsize{subsec}\def\lllsize{reduced}%
   \resetmathfonts \setleading{16pt}}
 \def\subsecfonts{%
@@ -1636,6 +1704,7 @@ where each line of input produces a line of output.}
   \let\tenbf=\ssecbf \let\tentt=\ssectt \let\smallcaps=\ssecsc
   \let\tensf=\ssecsf \let\teni=\sseci \let\tensy=\ssecsy
   \let\tenttsl=\ssecttsl
+  \def\curfontsize{ssec}%
   \def\lsize{text}\def\lllsize{small}%
   \resetmathfonts \setleading{15pt}}
 \let\subsubsecfonts = \subsecfonts
@@ -1644,6 +1713,7 @@ where each line of input produces a line of output.}
   \let\tenbf=\reducedbf \let\tentt=\reducedtt \let\reducedcaps=\reducedsc
   \let\tensf=\reducedsf \let\teni=\reducedi \let\tensy=\reducedsy
   \let\tenttsl=\reducedttsl
+  \def\curfontsize{reduced}%
   \def\lsize{small}\def\lllsize{smaller}%
   \resetmathfonts \setleading{10.5pt}}
 \def\smallfonts{%
@@ -1651,6 +1721,7 @@ where each line of input produces a line of output.}
   \let\tenbf=\smallbf \let\tentt=\smalltt \let\smallcaps=\smallsc
   \let\tensf=\smallsf \let\teni=\smalli \let\tensy=\smallsy
   \let\tenttsl=\smallttsl
+  \def\curfontsize{small}%
   \def\lsize{smaller}\def\lllsize{smaller}%
   \resetmathfonts \setleading{10.5pt}}
 \def\smallerfonts{%
@@ -1658,6 +1729,7 @@ where each line of input produces a line of output.}
   \let\tenbf=\smallerbf \let\tentt=\smallertt \let\smallcaps=\smallersc
   \let\tensf=\smallersf \let\teni=\smalleri \let\tensy=\smallersy
   \let\tenttsl=\smallerttsl
+  \def\curfontsize{smaller}%
   \def\lsize{smaller}\def\lllsize{smaller}%
   \resetmathfonts \setleading{9.5pt}}
 
@@ -1720,9 +1792,13 @@ where each line of input produces a line of output.}
 \let\dfn=\smartslanted
 \let\emph=\smartitalic
 
+% @b, explicit bold.
 \def\b#1{{\bf #1}}
 \let\strong=\b
 
+% @sansserif, explicit sans.
+\def\sansserif#1{{\sf #1}}
+
 % We can't just use \exhyphenpenalty, because that only has effect at
 % the end of a paragraph.  Restore normal hyphenation at the end of the
 % group within which \nohyphenation is presumably called.
@@ -1735,14 +1811,21 @@ where each line of input produces a line of output.}
 % sometimes \x has an active definition that messes things up.
 %
 \catcode`@=11
-  \def\frenchspacing{%
+  \def\plainfrenchspacing{%
     \sfcode\dotChar  =\@m \sfcode\questChar=\@m \sfcode\exclamChar=\@m
     \sfcode\colonChar=\@m \sfcode\semiChar =\@m \sfcode\commaChar =\@m
+    \def\endofsentencespacefactor{1000}% for @. and friends
+  }
+  \def\plainnonfrenchspacing{%
+    \sfcode`\.3000\sfcode`\?3000\sfcode`\!3000
+    \sfcode`\:2000\sfcode`\;1500\sfcode`\,1250
+    \def\endofsentencespacefactor{3000}% for @. and friends
   }
 \catcode`@=\other
+\def\endofsentencespacefactor{3000}% default
 
 \def\t#1{%
-  {\tt \rawbackslash \frenchspacing #1}%
+  {\tt \rawbackslash \plainfrenchspacing #1}%
   \null
 }
 \def\samp#1{`\tclose{#1}'\null}
@@ -1779,7 +1862,7 @@ where each line of input produces a line of output.}
     \nohyphenation
     %
     \rawbackslash
-    \frenchspacing
+    \plainfrenchspacing
     #1%
   }%
   \null
@@ -1799,8 +1882,14 @@ where each line of input produces a line of output.}
   \catcode`\_=\active
   %
   \global\def\code{\begingroup
-    \catcode`\-=\active \let-\codedash
-    \catcode`\_=\active \let_\codeunder
+    \catcode`\-=\active  \catcode`\_=\active
+    \ifallowcodebreaks
+     \let-\codedash
+     \let_\codeunder
+    \else
+     \let-\realdash
+     \let_\realunder
+    \fi
     \codex
   }
 }
@@ -1820,6 +1909,28 @@ where each line of input produces a line of output.}
 }
 \def\codex #1{\tclose{#1}\endgroup}
 
+% An additional complication: the above will allow breaks after, e.g.,
+% each of the four underscores in __typeof__.  This is undesirable in
+% some manuals, especially if they don't have long identifiers in
+% general.  @allowcodebreaks provides a way to control this.
+% 
+\newif\ifallowcodebreaks  \allowcodebreakstrue
+
+\def\keywordtrue{true}
+\def\keywordfalse{false}
+
+\parseargdef\allowcodebreaks{%
+  \def\txiarg{#1}%
+  \ifx\txiarg\keywordtrue
+    \allowcodebreakstrue
+  \else\ifx\txiarg\keywordfalse
+    \allowcodebreaksfalse
+  \else
+    \errhelp = \EMsimple
+    \errmessage{Unknown @allowcodebreaks option `\txiarg'}%
+  \fi\fi
+}
+
 % @kbd is like @code, except that if the argument is just one @key command,
 % then @kbd has no effect.
 
@@ -1827,16 +1938,16 @@ where each line of input produces a line of output.}
 %   `example' (@kbd uses ttsl only inside of @example and friends),
 %   or `code' (@kbd uses normal tty font always).
 \parseargdef\kbdinputstyle{%
-  \def\arg{#1}%
-  \ifx\arg\worddistinct
+  \def\txiarg{#1}%
+  \ifx\txiarg\worddistinct
     \gdef\kbdexamplefont{\ttsl}\gdef\kbdfont{\ttsl}%
-  \else\ifx\arg\wordexample
+  \else\ifx\txiarg\wordexample
     \gdef\kbdexamplefont{\ttsl}\gdef\kbdfont{\tt}%
-  \else\ifx\arg\wordcode
+  \else\ifx\txiarg\wordcode
     \gdef\kbdexamplefont{\tt}\gdef\kbdfont{\tt}%
   \else
     \errhelp = \EMsimple
-    \errmessage{Unknown @kbdinputstyle option `\arg'}%
+    \errmessage{Unknown @kbdinputstyle option `\txiarg'}%
   \fi\fi\fi
 }
 \def\worddistinct{distinct}
@@ -1948,7 +2059,7 @@ where each line of input produces a line of output.}
 % 
 \def\abbr#1{\doabbr #1,,\finish}
 \def\doabbr#1,#2,#3\finish{%
-  {\frenchspacing #1}%
+  {\plainfrenchspacing #1}%
   \def\temp{#2}%
   \ifx\temp\empty \else
     \space ({\unsepspaces \ignorespaces \temp \unskip})%
@@ -1959,6 +2070,54 @@ where each line of input produces a line of output.}
 %
 \def\pounds{{\it\$}}
 
+% @euro{} comes from a separate font, depending on the current style.
+% We use the free feym* fonts from the eurosym package by Henrik
+% Theiling, which support regular, slanted, bold and bold slanted (and
+% "outlined" (blackboard board, sort of) versions, which we don't need).
+% It is available from http://www.ctan.org/tex-archive/fonts/eurosym.
+% 
+% Although only regular is the truly official Euro symbol, we ignore
+% that.  The Euro is designed to be slightly taller than the regular
+% font height.
+% 
+% feymr - regular
+% feymo - slanted
+% feybr - bold
+% feybo - bold slanted
+% 
+% There is no good (free) typewriter version, to my knowledge.
+% A feymr10 euro is ~7.3pt wide, while a normal cmtt10 char is ~5.25pt wide.
+% Hmm.
+% 
+% Also doesn't work in math.  Do we need to do math with euro symbols?
+% Hope not.
+% 
+% 
+\def\euro{{\eurofont e}}
+\def\eurofont{%
+  % We set the font at each command, rather than predefining it in
+  % \textfonts and the other font-switching commands, so that
+  % installations which never need the symbol don't have to have the
+  % font installed.
+  % 
+  % There is only one designed size (nominal 10pt), so we always scale
+  % that to the current nominal size.
+  % 
+  % By the way, simply using "at 1em" works for cmr10 and the like, but
+  % does not work for cmbx10 and other extended/shrunken fonts.
+  % 
+  \def\eurosize{\csname\curfontsize nominalsize\endcsname}%
+  %
+  \ifx\curfontstyle\bfstylename 
+    % bold:
+    \font\thiseurofont = \ifusingit{feybo10}{feybr10} at \eurosize
+  \else 
+    % regular:
+    \font\thiseurofont = \ifusingit{feymo10}{feymr10} at \eurosize
+  \fi
+  \thiseurofont
+}
+
 % @registeredsymbol - R in a circle.  The font for the R should really
 % be smaller yet, but lllsize is the best we can do for now.
 % Adapted from the plain.tex definition of \copyright.
@@ -2972,9 +3131,8 @@ where each line of input produces a line of output.}
 % Index generation facilities
 
 % Define \newwrite to be identical to plain tex's \newwrite
-% except not \outer, so it can be used within \newindex.
-{\catcode`\@=11
-\gdef\newwrite{\alloc@7\write\chardef\sixt@@n}}
+% except not \outer, so it can be used within macros and \if's.
+\edef\newwrite{\makecsname{ptexnewwrite}}
 
 % \newindex {foo} defines an index named foo.
 % It automatically defines \fooindex such that
@@ -3060,6 +3218,7 @@ where each line of input produces a line of output.}
 % we have to laboriously prevent expansion for those that we don't.
 %
 \def\indexdummies{%
+  \escapechar = `\\     % use backslash in output files.
   \def\@{@}% change to @@ when we switch to @ as escape char in index files.
   \def\ {\realbackslash\space }%
   % Need these in case \tex is in effect and \{ is a \delimiter again.
@@ -3068,34 +3227,14 @@ where each line of input produces a line of output.}
   \let\{ = \mylbrace
   \let\} = \myrbrace
   %
-  % \definedummyword defines \#1 as \realbackslash #1\space, thus
-  % effectively preventing its expansion.  This is used only for control
-  % words, not control letters, because the \space would be incorrect
-  % for control characters, but is needed to separate the control word
-  % from whatever follows.
-  %
-  % For control letters, we have \definedummyletter, which omits the
-  % space.
-  %
-  % These can be used both for control words that take an argument and
-  % those that do not.  If it is followed by {arg} in the input, then
-  % that will dutifully get written to the index (or wherever).
-  %
-  \def\definedummyword##1{%
-    \expandafter\def\csname ##1\endcsname{\realbackslash ##1\space}%
-  }%
-  \def\definedummyletter##1{%
-    \expandafter\def\csname ##1\endcsname{\realbackslash ##1}%
-  }%
-  \let\definedummyaccent\definedummyletter
-  %
   % Do the redefinitions.
   \commondummies
 }
 
-% For the aux file, @ is the escape character.  So we want to redefine
-% everything using @ instead of \realbackslash.  When everything uses
-% @, this will be simpler.
+% For the aux and toc files, @ is the escape character.  So we want to
+% redefine everything using @ as the escape character (instead of
+% \realbackslash, still used for index files).  When everything uses @,
+% this will be simpler.
 %
 \def\atdummies{%
   \def\@{@@}%
@@ -3103,85 +3242,90 @@ where each line of input produces a line of output.}
   \let\{ = \lbraceatcmd
   \let\} = \rbraceatcmd
   %
-  % (See comments in \indexdummies.)
-  \def\definedummyword##1{%
-    \expandafter\def\csname ##1\endcsname{@##1\space}%
-  }%
-  \def\definedummyletter##1{%
-    \expandafter\def\csname ##1\endcsname{@##1}%
-  }%
-  \let\definedummyaccent\definedummyletter
-  %
   % Do the redefinitions.
   \commondummies
 }
 
-% Called from \indexdummies and \atdummies.  \definedummyword and
-% \definedummyletter must be defined first.
+% Called from \indexdummies and \atdummies.
 %
 \def\commondummies{%
   %
-  \normalturnoffactive
+  % \definedummyword defines \#1 as \string\#1\space, thus effectively
+  % preventing its expansion.  This is used only for control% words,
+  % not control letters, because the \space would be incorrect for
+  % control characters, but is needed to separate the control word
+  % from whatever follows.
+  %
+  % For control letters, we have \definedummyletter, which omits the
+  % space.
+  %
+  % These can be used both for control words that take an argument and
+  % those that do not.  If it is followed by {arg} in the input, then
+  % that will dutifully get written to the index (or wherever).
+  %
+  \def\definedummyword  ##1{\def##1{\string##1\space}}%
+  \def\definedummyletter##1{\def##1{\string##1}}%
+  \let\definedummyaccent\definedummyletter
   %
   \commondummiesnofonts
   %
-  \definedummyletter{_}%
+  \definedummyletter\_%
   %
   % Non-English letters.
-  \definedummyword{AA}%
-  \definedummyword{AE}%
-  \definedummyword{L}%
-  \definedummyword{OE}%
-  \definedummyword{O}%
-  \definedummyword{aa}%
-  \definedummyword{ae}%
-  \definedummyword{l}%
-  \definedummyword{oe}%
-  \definedummyword{o}%
-  \definedummyword{ss}%
-  \definedummyword{exclamdown}%
-  \definedummyword{questiondown}%
-  \definedummyword{ordf}%
-  \definedummyword{ordm}%
+  \definedummyword\AA
+  \definedummyword\AE
+  \definedummyword\L
+  \definedummyword\OE
+  \definedummyword\O
+  \definedummyword\aa
+  \definedummyword\ae
+  \definedummyword\l
+  \definedummyword\oe
+  \definedummyword\o
+  \definedummyword\ss
+  \definedummyword\exclamdown
+  \definedummyword\questiondown
+  \definedummyword\ordf
+  \definedummyword\ordm
   %
   % Although these internal commands shouldn't show up, sometimes they do.
-  \definedummyword{bf}%
-  \definedummyword{gtr}%
-  \definedummyword{hat}%
-  \definedummyword{less}%
-  \definedummyword{sf}%
-  \definedummyword{sl}%
-  \definedummyword{tclose}%
-  \definedummyword{tt}%
-  %
-  \definedummyword{LaTeX}%
-  \definedummyword{TeX}%
+  \definedummyword\bf
+  \definedummyword\gtr
+  \definedummyword\hat
+  \definedummyword\less
+  \definedummyword\sf
+  \definedummyword\sl
+  \definedummyword\tclose
+  \definedummyword\tt
+  %
+  \definedummyword\LaTeX
+  \definedummyword\TeX
   %
   % Assorted special characters.
-  \definedummyword{bullet}%
-  \definedummyword{comma}%
-  \definedummyword{copyright}%
-  \definedummyword{registeredsymbol}%
-  \definedummyword{dots}%
-  \definedummyword{enddots}%
-  \definedummyword{equiv}%
-  \definedummyword{error}%
-  \definedummyword{expansion}%
-  \definedummyword{minus}%
-  \definedummyword{pounds}%
-  \definedummyword{point}%
-  \definedummyword{print}%
-  \definedummyword{result}%
+  \definedummyword\bullet
+  \definedummyword\comma
+  \definedummyword\copyright
+  \definedummyword\registeredsymbol
+  \definedummyword\dots
+  \definedummyword\enddots
+  \definedummyword\equiv
+  \definedummyword\error
+  \definedummyword\euro
+  \definedummyword\expansion
+  \definedummyword\minus
+  \definedummyword\pounds
+  \definedummyword\point
+  \definedummyword\print
+  \definedummyword\result
+  %
+  % We want to disable all macros so that they are not expanded by \write.
+  \macrolist
+  %
+  \normalturnoffactive
   %
   % Handle some cases of @value -- where it does not contain any
   % (non-fully-expandable) commands.
   \makevalueexpandable
-  %
-  % Normal spaces, not active ones.
-  \unsepspaces
-  %
-  % No macro expansion.
-  \turnoffmacros
 }
 
 % \commondummiesnofonts: common to \commondummies and \indexnofonts.
@@ -3191,57 +3335,57 @@ where each line of input produces a line of output.}
   \catcode`\~=\other
   \gdef\commondummiesnofonts{%
     % Control letters and accents.
-    \definedummyletter{!}%
-    \definedummyaccent{"}%
-    \definedummyaccent{'}%
-    \definedummyletter{*}%
-    \definedummyaccent{,}%
-    \definedummyletter{.}%
-    \definedummyletter{/}%
-    \definedummyletter{:}%
-    \definedummyaccent{=}%
-    \definedummyletter{?}%
-    \definedummyaccent{^}%
-    \definedummyaccent{`}%
-    \definedummyaccent{~}%
-    \definedummyword{u}%
-    \definedummyword{v}%
-    \definedummyword{H}%
-    \definedummyword{dotaccent}%
-    \definedummyword{ringaccent}%
-    \definedummyword{tieaccent}%
-    \definedummyword{ubaraccent}%
-    \definedummyword{udotaccent}%
-    \definedummyword{dotless}%
+    \definedummyletter\!%
+    \definedummyaccent\"%
+    \definedummyaccent\'%
+    \definedummyletter\*%
+    \definedummyaccent\,%
+    \definedummyletter\.%
+    \definedummyletter\/%
+    \definedummyletter\:%
+    \definedummyaccent\=%
+    \definedummyletter\?%
+    \definedummyaccent\^%
+    \definedummyaccent\`%
+    \definedummyaccent\~%
+    \definedummyword\u
+    \definedummyword\v
+    \definedummyword\H
+    \definedummyword\dotaccent
+    \definedummyword\ringaccent
+    \definedummyword\tieaccent
+    \definedummyword\ubaraccent
+    \definedummyword\udotaccent
+    \definedummyword\dotless
     %
     % Texinfo font commands.
-    \definedummyword{b}%
-    \definedummyword{i}%
-    \definedummyword{r}%
-    \definedummyword{sc}%
-    \definedummyword{t}%
+    \definedummyword\b
+    \definedummyword\i
+    \definedummyword\r
+    \definedummyword\sc
+    \definedummyword\t
     %
     % Commands that take arguments.
-    \definedummyword{acronym}%
-    \definedummyword{cite}%
-    \definedummyword{code}%
-    \definedummyword{command}%
-    \definedummyword{dfn}%
-    \definedummyword{emph}%
-    \definedummyword{env}%
-    \definedummyword{file}%
-    \definedummyword{kbd}%
-    \definedummyword{key}%
-    \definedummyword{math}%
-    \definedummyword{option}%
-    \definedummyword{samp}%
-    \definedummyword{strong}%
-    \definedummyword{tie}%
-    \definedummyword{uref}%
-    \definedummyword{url}%
-    \definedummyword{var}%
-    \definedummyword{verb}%
-    \definedummyword{w}%
+    \definedummyword\acronym
+    \definedummyword\cite
+    \definedummyword\code
+    \definedummyword\command
+    \definedummyword\dfn
+    \definedummyword\emph
+    \definedummyword\env
+    \definedummyword\file
+    \definedummyword\kbd
+    \definedummyword\key
+    \definedummyword\math
+    \definedummyword\option
+    \definedummyword\samp
+    \definedummyword\strong
+    \definedummyword\tie
+    \definedummyword\uref
+    \definedummyword\url
+    \definedummyword\var
+    \definedummyword\verb
+    \definedummyword\w
   }
 }
 
@@ -3252,13 +3396,9 @@ where each line of input produces a line of output.}
 %
 \def\indexnofonts{%
   % Accent commands should become @asis.
-  \def\definedummyaccent##1{%
-    \expandafter\let\csname ##1\endcsname\asis
-  }%
+  \def\definedummyaccent##1{\let##1\asis}%
   % We can just ignore other control letters.
-  \def\definedummyletter##1{%
-    \expandafter\def\csname ##1\endcsname{}%
-  }%
+  \def\definedummyletter##1{\let##1\empty}%
   % Hopefully, all control words can become @asis.
   \let\definedummyword\definedummyaccent
   %
@@ -3304,6 +3444,7 @@ where each line of input produces a line of output.}
   \def\enddots{...}%
   \def\equiv{==}%
   \def\error{error}%
+  \def\euro{euro}%
   \def\expansion{==>}%
   \def\minus{-}%
   \def\pounds{pounds}%
@@ -3311,8 +3452,17 @@ where each line of input produces a line of output.}
   \def\print{-|}%
   \def\result{=>}%
   %
-  % Don't write macro names.
-  \emptyusermacros
+  % We need to get rid of all macros, leaving only the arguments (if present).
+  % Of course this is not nearly correct, but it is the best we can do for now.
+  % makeinfo does not expand macros in the argument to @deffn, which ends up
+  % writing an index entry, and texindex isn't prepared for an index sort entry
+  % that starts with \.
+  % 
+  % Since macro invocations are followed by braces, we can just redefine them
+  % to take a single TeX argument.  The case of a macro invocation that
+  % goes to end-of-line is not handled.
+  % 
+  \macrolist
 }
 
 \let\indexbackslash=0  %overridden during \printindex.
@@ -3359,7 +3509,6 @@ where each line of input produces a line of output.}
   %
   % Remember, we are within a group.
   \indexdummies % Must do this here, since \bf, etc expand at this stage
-  \escapechar=`\\
   \def\backslashcurfont{\indexbackslash}% \indexbackslash isn't defined now
       % so it will be output as is; and it will print as backslash.
   %
@@ -4226,11 +4375,11 @@ where each line of input produces a line of output.}
     \ifx\temptype\Ynothingkeyword
       \setbox0 = \hbox{}%
       \def\toctype{unnchap}%
-      \def\thischapter{#1}%
+      \gdef\thischapter{#1}%
     \else\ifx\temptype\Yomitfromtockeyword
       \setbox0 = \hbox{}% contents like unnumbered, but no toc entry
       \def\toctype{omit}%
-      \xdef\thischapter{}%
+      \gdef\thischapter{}%
     \else\ifx\temptype\Yappendixkeyword
       \setbox0 = \hbox{\putwordAppendix{} #3\enspace}%
       \def\toctype{app}%
@@ -4419,11 +4568,11 @@ where each line of input produces a line of output.}
     \fi
     %
     \iflinks
-      \toks0 = {#2}%
-      \toks2 = \expandafter{\lastnode}%
-      \edef\temp{\write\tocfile{\realbackslash #1entry{\the\toks0}{#3}%
-                               {\the\toks2}{\noexpand\folio}}}%
-      \temp
+      {\atdummies
+       \edef\temp{%
+         \write\tocfile{@#1entry{#2}{#3}{\lastnode}{\noexpand\folio}}}%
+       \temp
+      }
     \fi
   \fi
   %
@@ -4436,6 +4585,31 @@ where each line of input produces a line of output.}
   \ifpdf \global\pdfmakepagedesttrue \fi
 }
 
+
+% These characters do not print properly in the Computer Modern roman
+% fonts, so we must take special care.  This is more or less redundant
+% with the Texinfo input format setup at the end of this file.
+% 
+\def\activecatcodes{%
+  \catcode`\"=\active
+  \catcode`\$=\active
+  \catcode`\<=\active
+  \catcode`\>=\active
+  \catcode`\\=\active
+  \catcode`\^=\active
+  \catcode`\_=\active
+  \catcode`\|=\active
+  \catcode`\~=\active
+}
+
+
+% Read the toc file, which is essentially Texinfo input.
+\def\readtocfile{%
+  \setupdatafile
+  \activecatcodes
+  \input \jobname.toc
+}
+
 \newskip\contentsrightmargin \contentsrightmargin=1in
 \newcount\savepageno
 \newcount\lastnegativepageno \lastnegativepageno = -1
@@ -4457,11 +4631,7 @@ where each line of input produces a line of output.}
   %
   \savepageno = \pageno
   \begingroup                  % Set up to handle contents files properly.
-    \catcode`\\=0  \catcode`\{=1  \catcode`\}=2  \catcode`\@=11
-    % We can't do this, because then an actual ^ in a section
-    % title fails, e.g., @chapter ^ -- exponentiation.  --karl, 9jul97.
-    %\catcode`\^=7 % to see ^^e4 as \"a etc. juha@piuha.ydi.vtt.fi
-    \raggedbottom             % Worry more about breakpoints than the bottom.
+    \raggedbottom              % Worry more about breakpoints than the bottom.
     \advance\hsize by -\contentsrightmargin % Don't use the full line length.
     %
     % Roman numerals for page numbers.
@@ -4474,7 +4644,7 @@ where each line of input produces a line of output.}
   \startcontents{\putwordTOC}%
     \openin 1 \jobname.toc
     \ifeof 1 \else
-      \input \jobname.toc
+      \readtocfile
     \fi
     \vfill \eject
     \contentsalignmacro % in case @setchapternewpage odd is in effect
@@ -4512,7 +4682,7 @@ where each line of input produces a line of output.}
     \let\unnsubsubsecentry = \numsecentry
     \openin 1 \jobname.toc
     \ifeof 1 \else
-      \input \jobname.toc
+      \readtocfile
     \fi
     \closein 1
     \vfill \eject
@@ -4702,6 +4872,7 @@ where each line of input produces a line of output.}
   \let\/=\ptexslash
   \let\*=\ptexstar
   \let\t=\ptext
+  \let\frenchspacing=\plainfrenchspacing
   %
   \def\endldots{\mathinner{\ldots\ldots\ldots\ldots}}%
   \def\enddots{\relax\ifmmode\endldots\else$\mathsurround=0pt \endldots\,$\fi}%
@@ -4747,7 +4918,8 @@ where each line of input produces a line of output.}
 
 \let\afterenvbreak = \aboveenvbreak
 
-% \nonarrowing is a flag.  If "set", @lisp etc don't narrow margins.
+% \nonarrowing is a flag.  If "set", @lisp etc don't narrow margins; it will
+% also clear it, so that its embedded environments do the narrowing again.
 \let\nonarrowing=\relax
 
 % @cartouche ... @end cartouche: draw rectangle w/rounded corners around
@@ -4784,7 +4956,7 @@ where each line of input produces a line of output.}
 				% each corner char, and rule thickness
   \normbskip=\baselineskip \normpskip=\parskip \normlskip=\lineskip
   % Flag to tell @lisp, etc., not to narrow margin.
-  \let\nonarrowing=\comment
+  \let\nonarrowing = t%
   \vbox\bgroup
       \baselineskip=0pt\parskip=0pt\lineskip=0pt
       \carttop
@@ -4824,11 +4996,11 @@ where each line of input produces a line of output.}
   \parskip = 0pt
   \parindent = 0pt
   \emergencystretch = 0pt % don't try to avoid overfull boxes
-  % @cartouche defines \nonarrowing to inhibit narrowing
-  % at next level down.
   \ifx\nonarrowing\relax
     \advance \leftskip by \lispnarrowing
     \exdentamount=\lispnarrowing
+  \else
+    \let\nonarrowing = \relax
   \fi
   \let\exdent=\nofillexdent
 }
@@ -4928,6 +5100,7 @@ where each line of input produces a line of output.}
     \advance\leftskip by \lispnarrowing
     \advance\rightskip by \lispnarrowing
     \exdentamount = \lispnarrowing
+  \else
     \let\nonarrowing = \relax
   \fi
   \parsearg\quotationlabel
@@ -5020,8 +5193,8 @@ where each line of input produces a line of output.}
   }
 \endgroup
 \def\setupverbatim{%
+  \let\nonarrowing = t%
   \nonfillstart
-  \advance\leftskip by -\defbodyindent
   % Easiest (and conventionally used) font for verbatim
   \tt
   \def\par{\leavevmode\egroup\box0\endgraf}%
@@ -5491,8 +5664,19 @@ where each line of input produces a line of output.}
 \newcount\paramno   % Count of parameters
 \newtoks\macname    % Macro name
 \newif\ifrecursive  % Is it recursive?
-\def\macrolist{}    % List of all defined macros in the form
-                    % \do\macro1\do\macro2...
+
+% List of all defined macros in the form
+%    \definedummyword\macro1\definedummyword\macro2...
+% Currently is also contains all @aliases; the list can be split
+% if there is a need.
+\def\macrolist{}
+
+% Add the macro to \macrolist
+\def\addtomacrolist#1{\expandafter \addtomacrolistxxx \csname#1\endcsname}
+\def\addtomacrolistxxx#1{%
+     \toks0 = \expandafter{\macrolist\definedummyword#1}%
+     \xdef\macrolist{\the\toks0}%
+}
 
 % Utility routines.
 % This does \let #1 = #2, with \csnames; that is,
@@ -5590,10 +5774,7 @@ where each line of input produces a line of output.}
      \else \errmessage{Macro name \the\macname\space already defined}\fi
      \global\cslet{macsave.\the\macname}{\the\macname}%
      \global\expandafter\let\csname ismacro.\the\macname\endcsname=1%
-     % Add the macroname to \macrolist
-     \toks0 = \expandafter{\macrolist\do}%
-     \xdef\macrolist{\the\toks0
-       \expandafter\noexpand\csname\the\macname\endcsname}%
+     \addtomacrolist{\the\macname}%
   \fi
   \begingroup \macrobodyctxt
   \ifrecursive \expandafter\parsermacbody
@@ -5607,7 +5788,7 @@ where each line of input produces a line of output.}
     % Remove the macro name from \macrolist:
     \begingroup
       \expandafter\let\csname#1\endcsname \relax
-      \let\do\unmacrodo
+      \let\definedummyword\unmacrodo
       \xdef\macrolist{\macrolist}%
     \endgroup
   \else
@@ -5619,10 +5800,10 @@ where each line of input produces a line of output.}
 % macro definitions that have been changed to \relax.
 %
 \def\unmacrodo#1{%
-  \ifx#1\relax
+  \ifx #1\relax
     % remove this
   \else
-    \noexpand\do \noexpand #1%
+    \noexpand\definedummyword \noexpand#1%
   \fi
 }
 
@@ -5741,25 +5922,6 @@ where each line of input produces a line of output.}
     \expandafter\parsearg
   \fi \next}
 
-% We want to disable all macros during \shipout so that they are not
-% expanded by \write.
-\def\turnoffmacros{\begingroup \def\do##1{\let\noexpand##1=\relax}%
-  \edef\next{\macrolist}\expandafter\endgroup\next}
-
-% For \indexnofonts, we need to get rid of all macros, leaving only the
-% arguments (if present).  Of course this is not nearly correct, but it
-% is the best we can do for now.  makeinfo does not expand macros in the
-% argument to @deffn, which ends up writing an index entry, and texindex
-% isn't prepared for an index sort entry that starts with \.
-% 
-% Since macro invocations are followed by braces, we can just redefine them
-% to take a single TeX argument.  The case of a macro invocation that
-% goes to end-of-line is not handled.
-% 
-\def\emptyusermacros{\begingroup
-  \def\do##1{\let\noexpand##1=\noexpand\asis}%
-  \edef\next{\macrolist}\expandafter\endgroup\next}
-
 
 % @alias.
 % We need some trickery to remove the optional spaces around the equal
@@ -5769,6 +5931,7 @@ where each line of input produces a line of output.}
 \def\aliasyyy #1=#2\relax{%
   {%
     \expandafter\let\obeyedspace=\empty
+    \addtomacrolist{#1}%
     \xdef\next{\global\let\makecsname{#1}=\makecsname{#2}}%
   }%
   \next
@@ -5838,8 +6001,6 @@ where each line of input produces a line of output.}
   \iflinks
     {%
       \atdummies  % preserve commands, but don't expand them
-      \turnoffactive
-      \otherbackslash
       \edef\writexrdef##1##2{%
 	\write\auxfile{@xrdef{#1-% #1 of \setref, expanded by the \edef
 	  ##1}{##2}}% these are parameters of \writexrdef
@@ -5893,13 +6054,17 @@ where each line of input produces a line of output.}
   \ifpdf
     \leavevmode
     \getfilename{#4}%
-    {\turnoffactive \otherbackslash
+    {\turnoffactive
+     % See comments at \activebackslashdouble.
+     {\activebackslashdouble \xdef\pdfxrefdest{#1}%
+      \backslashparens\pdfxrefdest}%
+     %
      \ifnum\filenamelength>0
        \startlink attr{/Border [0 0 0]}%
-         goto file{\the\filename.pdf} name{#1}%
+         goto file{\the\filename.pdf} name{\pdfxrefdest}%
      \else
        \startlink attr{/Border [0 0 0]}%
-         goto name{\pdfmkpgn{#1}}%
+         goto name{\pdfmkpgn{\pdfxrefdest}}%
      \fi
     }%
     \linkcolor
@@ -5913,7 +6078,6 @@ where each line of input produces a line of output.}
     % include an _ in the xref name, etc.
     \indexnofonts
     \turnoffactive
-    \otherbackslash
     \expandafter\global\expandafter\let\expandafter\Xthisreftitle
       \csname XR#1-title\endcsname
   }%
@@ -5948,7 +6112,7 @@ where each line of input produces a line of output.}
       % into the usual \leavevmode...\vrule stuff for purposes of
       % printing. So we \turnoffactive for the \refx-snt, back on for the
       % printing, back off for the \refx-pg.
-      {\turnoffactive \otherbackslash
+      {\turnoffactive
        % Only output a following space if the -snt ref is nonempty; for
        % @unnumbered and @anchor, it won't be.
        \setbox2 = \hbox{\ignorespaces \refx{#1-snt}{}}%
@@ -5961,7 +6125,7 @@ where each line of input produces a line of output.}
       ,\space
       %
       % output the `page 3'.
-      \turnoffactive \otherbackslash \putwordpage\tie\refx{#1-pg}{}%
+      \turnoffactive \putwordpage\tie\refx{#1-pg}{}%
     \fi
   \fi
   \endlink
@@ -6064,13 +6228,13 @@ where each line of input produces a line of output.}
 \def\tryauxfile{%
   \openin 1 \jobname.aux
   \ifeof 1 \else
-    \readauxfile
+    \readdatafile{aux}%
     \global\havexrefstrue
   \fi
   \closein 1
 }
 
-\def\readauxfile{\begingroup
+\def\setupdatafile{%
   \catcode`\^^@=\other
   \catcode`\^^A=\other
   \catcode`\^^B=\other
@@ -6139,11 +6303,11 @@ where each line of input produces a line of output.}
   %
   % Make the characters 128-255 be printing characters.
   {%
-    \count 1=128
+    \count1=128
     \def\loop{%
-      \catcode\count 1=\other
-      \advance\count 1 by 1
-      \ifnum \count 1<256 \loop \fi
+      \catcode\count1=\other
+      \advance\count1 by 1
+      \ifnum \count1<256 \loop \fi
     }%
   }%
   %
@@ -6151,10 +6315,13 @@ where each line of input produces a line of output.}
   \catcode`\{=1
   \catcode`\}=2
   \catcode`\@=0
-  %
-  \input \jobname.aux
-\endgroup}
+}
 
+\def\readdatafile#1{%
+\begingroup
+  \setupdatafile
+  \input\jobname.#1
+\endgroup}
 
 \message{insertions,}
 % including footnotes.
@@ -6501,7 +6668,7 @@ where each line of input produces a line of output.}
       % \floatlabel-lof.  Besides \floatident, we include the short
       % caption if specified, else the full caption if specified, else nothing.
       {%
-        \atdummies \turnoffactive \otherbackslash
+        \atdummies
         % since we read the caption text in the macro world, where ^^M
         % is turned into a normal character, we have to scan it back, so
         % we don't write the literal three characters "^^M" into the aux file.
@@ -6691,9 +6858,9 @@ should work if nowhere else does.}
   \fi
 }
 
-% Parameters in order: 1) textheight; 2) textwidth; 3) voffset;
-% 4) hoffset; 5) binding offset; 6) topskip; 7) physical page height; 8)
-% physical page width.
+% Parameters in order: 1) textheight; 2) textwidth;
+% 3) voffset; 4) hoffset; 5) binding offset; 6) topskip;
+% 7) physical page height; 8) physical page width.
 %
 % We also call \setleading{\textleading}, so the caller should define
 % \textleading.  The caller should also set \parskip.
@@ -6740,7 +6907,7 @@ should work if nowhere else does.}
                     {11in}{8.5in}%
 }}
 
-% Use @smallbook to reset parameters for 7x9.5 (or so) format.
+% Use @smallbook to reset parameters for 7x9.25 trim size.
 \def\smallbook{{\globaldefs = 1
   \parskip = 2pt plus 1pt
   \textleading = 12pt
@@ -6757,6 +6924,24 @@ should work if nowhere else does.}
   \defbodyindent = .5cm
 }}
 
+% Use @smallerbook to reset parameters for 6x9 trim size.
+% (Just testing, parameters still in flux.)
+\def\smallerbook{{\globaldefs = 1
+  \parskip = 1.5pt plus 1pt
+  \textleading = 12pt
+  %
+  \internalpagesizes{7.4in}{4.8in}%
+                    {-.2in}{-.4in}%
+                    {0pt}{14pt}%
+                    {9in}{6in}%
+  %
+  \lispnarrowing = 0.25in
+  \tolerance = 700
+  \hfuzz = 1pt
+  \contentsrightmargin = 0pt
+  \defbodyindent = .4cm
+}}
+
 % Use @afourpaper to print on European A4 paper.
 \def\afourpaper{{\globaldefs = 1
   \parskip = 3pt plus 2pt minus 1pt
@@ -6909,6 +7094,7 @@ should work if nowhere else does.}
 
 \catcode`\_=\active
 \def_{\ifusingtt\normalunderscore\_}
+\let\realunder=_
 % Subroutine for the previous macro.
 \def\_{\leavevmode \kern.07em \vbox{\hrule width.3em height.1ex}\kern .07em }
 
@@ -6946,8 +7132,9 @@ should work if nowhere else does.}
  @gdef@otherbackslash{@let\=@realbackslash}
 }
 
-% \realbackslash is an actual character `\' with catcode other.
-{\catcode`\\=\other @gdef@realbackslash{\}}
+% \realbackslash is an actual character `\' with catcode other, and
+% \doublebackslash is two of them (for the pdf outlines).
+{\catcode`\\=\other @gdef@realbackslash{\} @gdef@doublebackslash{\\}}
 
 % \normalbackslash outputs one backslash in fixed width font.
 \def\normalbackslash{{\tt\backslashcurfont}}
@@ -6990,7 +7177,7 @@ should work if nowhere else does.}
 % On the other hand, perhaps the file did not have a `\input texinfo'. Then
 % the first `\{ in the file would cause an error. This macro tries to fix
 % that, assuming it is called before the first `\' could plausibly occur.
-% Also back turn on active characters that might appear in the input
+% Also turn back on active characters that might appear in the input
 % file name, in case not using a pre-dumped format.
 %
 @gdef@fixbackslash{%
diff --git a/install-sh b/install-sh
index 0b65ee87..4d4a9519 100755
--- a/install-sh
+++ b/install-sh
@@ -1,7 +1,7 @@
 #!/bin/sh
 # install - install a program, script, or datafile
 
-scriptversion=2004-10-22.00
+scriptversion=2005-05-14.22
 
 # This originates from X11R5 (mit/util/scripts/install.sh), which was
 # later released in X11R6 (xc/config/util/install.sh) with the
@@ -109,7 +109,7 @@ while test -n "$1"; do
         shift
         continue;;
 
-    --help) echo "$usage"; exit 0;;
+    --help) echo "$usage"; exit $?;;
 
     -m) chmodcmd="$chmodprog $2"
         shift
@@ -134,7 +134,7 @@ while test -n "$1"; do
 	shift
 	continue;;
 
-    --version) echo "$0 $scriptversion"; exit 0;;
+    --version) echo "$0 $scriptversion"; exit $?;;
 
     *)  # When -d is used, all remaining arguments are directories to create.
 	# When -t is used, the destination is already specified.
@@ -296,7 +296,7 @@ do
 	       || $doit $mvcmd -f "$dstdir/$dstfile" "$rmtmp" 2>/dev/null \
 	       || {
 		 echo "$0: cannot unlink or rename $dstdir/$dstfile" >&2
-		 (exit 1); exit
+		 (exit 1); exit 1
 	       }
 	     else
 	       :
@@ -307,12 +307,12 @@ do
 	   $doit $mvcmd "$dsttmp" "$dstdir/$dstfile"
 	 }
     }
-  fi || { (exit 1); exit; }
+  fi || { (exit 1); exit 1; }
 done
 
 # The final little trick to "correctly" pass the exit status to the exit trap.
 {
-  (exit 0); exit
+  (exit 0); exit 0
 }
 
 # Local variables:
diff --git a/missing b/missing
index 64b5f901..894e786e 100755
--- a/missing
+++ b/missing
@@ -1,9 +1,9 @@
 #! /bin/sh
 # Common stub for a few missing GNU programs while installing.
 
-scriptversion=2004-09-07.08
+scriptversion=2005-06-08.21
 
-# Copyright (C) 1996, 1997, 1999, 2000, 2002, 2003, 2004
+# Copyright (C) 1996, 1997, 1999, 2000, 2002, 2003, 2004, 2005
 #   Free Software Foundation, Inc.
 # Originally by Fran,cois Pinard <pinard@iro.umontreal.ca>, 1996.
 
@@ -19,8 +19,8 @@ scriptversion=2004-09-07.08
 
 # You should have received a copy of the GNU General Public License
 # along with this program; if not, write to the Free Software
-# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
-# 02111-1307, USA.
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+# 02110-1301, USA.
 
 # As a special exception to the GNU General Public License, if you
 # distribute this file as part of a program that contains a
@@ -87,12 +87,12 @@ Supported PROGRAM values:
   yacc         create \`y.tab.[ch]', if possible, from existing .[ch]
 
 Send bug reports to <bug-automake@gnu.org>."
-    exit 0
+    exit $?
     ;;
 
   -v|--v|--ve|--ver|--vers|--versi|--versio|--version)
     echo "missing $scriptversion (GNU Automake)"
-    exit 0
+    exit $?
     ;;
 
   -*)
@@ -288,11 +288,18 @@ WARNING: \`$1' is $msg.  You should only need it if
          call might also be the consequence of using a buggy \`make' (AIX,
          DU, IRIX).  You might want to install the \`Texinfo' package or
          the \`GNU make' package.  Grab either from any GNU archive site."
+    # The file to touch is that specified with -o ...
     file=`echo "$*" | sed -n 's/.*-o \([^ ]*\).*/\1/p'`
     if test -z "$file"; then
-      file=`echo "$*" | sed 's/.* \([^ ]*\) *$/\1/'`
-      file=`sed -n '/^@setfilename/ { s/.* \([^ ]*\) *$/\1/; p; q; }' $file`
+      # ... or it is the one specified with @setfilename ...
+      infile=`echo "$*" | sed 's/.* \([^ ]*\) *$/\1/'`
+      file=`sed -n '/^@setfilename/ { s/.* \([^ ]*\) *$/\1/; p; q; }' $infile`
+      # ... or it is derived from the source name (dir/f.texi becomes f.info)
+      test -z "$file" && file=`echo "$infile" | sed 's,.*/,,;s,.[^.]*$,,'`.info
     fi
+    # If the file does not exist, the user really needs makeinfo;
+    # let's fail without touching anything.
+    test -f $file || exit 1
     touch $file
     ;;
 
diff --git a/mkinstalldirs b/mkinstalldirs
index 6fbe5e11..259dbfcd 100755
--- a/mkinstalldirs
+++ b/mkinstalldirs
@@ -1,7 +1,7 @@
 #! /bin/sh
 # mkinstalldirs --- make directory hierarchy
 
-scriptversion=2004-02-15.20
+scriptversion=2005-06-29.22
 
 # Original author: Noah Friedman <friedman@prep.ai.mit.edu>
 # Created: 1993-05-16
@@ -12,7 +12,7 @@ scriptversion=2004-02-15.20
 # <automake-patches@gnu.org>.
 
 errstatus=0
-dirmode=""
+dirmode=
 
 usage="\
 Usage: mkinstalldirs [-h] [--help] [--version] [-m MODE] DIR ...
@@ -27,7 +27,7 @@ while test $# -gt 0 ; do
   case $1 in
     -h | --help | --h*)         # -h for help
       echo "$usage"
-      exit 0
+      exit $?
       ;;
     -m)                         # -m PERM arg
       shift
@@ -37,7 +37,7 @@ while test $# -gt 0 ; do
       ;;
     --version)
       echo "$0 $scriptversion"
-      exit 0
+      exit $?
       ;;
     --)                         # stop option processing
       shift
@@ -103,13 +103,21 @@ esac
 
 for file
 do
-  set fnord `echo ":$file" | sed -ne 's/^:\//#/;s/^://;s/\// /g;s/^#/\//;p'`
+  case $file in
+    /*) pathcomp=/ ;;
+    *)  pathcomp= ;;
+  esac
+  oIFS=$IFS
+  IFS=/
+  set fnord $file
   shift
+  IFS=$oIFS
 
-  pathcomp=
   for d
   do
-    pathcomp="$pathcomp$d"
+    test "x$d" = x && continue
+
+    pathcomp=$pathcomp$d
     case $pathcomp in
       -*) pathcomp=./$pathcomp ;;
     esac
@@ -124,7 +132,7 @@ do
       else
 	if test ! -z "$dirmode"; then
 	  echo "chmod $dirmode $pathcomp"
-	  lasterr=""
+	  lasterr=
 	  chmod "$dirmode" "$pathcomp" || lasterr=$?
 
 	  if test ! -z "$lasterr"; then
@@ -134,7 +142,7 @@ do
       fi
     fi
 
-    pathcomp="$pathcomp/"
+    pathcomp=$pathcomp/
   done
 done