Allocate buffers dynamically as needed instead of as part of fdinfo struct

Previously we'd allocate a buffer of 32k each for each fd up to the
compiled in StaticMaxFD, which could be as large as 65535 on some
systems (that's the Solaris 64-bit default FD_SETSIZE), resulting in
gigabytes of bss allocation on startup.

Now we don't allocate until we're actually setting up the fdinfo for
use as part of a client<->server connection.
Reviewed-by: Jeremy Huddleston <jeremyhu@apple.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/scope.h b/scope.h
index d440130..360cdc5 100644
--- a/scope.h
+++ b/scope.h
@@ -109,7 +109,7 @@ struct fdinfo
   Boolean Server;
   long    ClientNumber;
   FD	  pair;
-  unsigned char	  buffer[BUFFER_SIZE];
+  unsigned char	  *buffer;
   int	  bufcount;
   int	  bufstart;
   int	  buflimit;	/* limited writes */