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-rw-r--r--configure.ac4
1 files changed, 2 insertions, 2 deletions
diff --git a/configure.ac b/configure.ac
index d84212f891..ec1b65ef56 100644
--- a/configure.ac
+++ b/configure.ac
@@ -16,9 +16,9 @@ CONFIG_ARGS="$*"
AC_SUBST(CONFIG_ARGS)
# Minimum autoconf version we require.
-AC_PREREQ(2.60)
+AC_PREREQ(2.64)
# Variable expansion doesn't work in AC_PREREQ()
-AC_MIN_VERSION=2.60
+AC_MIN_VERSION=2.64
AC_SUBST(AC_MIN_VERSION)
dnl Make sure to keep ACLOCAL_AMFLAGS in Makefile.am and AC_CONFIG_MACRO_DIRS