Optimize pure C strings initialization.

[gnu-emacs] / autogen.sh

diff --git a/autogen.sh b/autogen.sh
index fb5917fbbf73bfa49460f87fd43388513f4bfd27..0c92047e469821dd5394d032db471da95664e695 100755 (executable)
--- a/autogen.sh
+++ b/autogen.sh
@@ -34,7 +34,7 @@
 progs="autoconf automake"
 
 ## Minimum versions we need:
-autoconf_min=`sed -n 's/^ *AC_PREREQ(\([0-9\.]*\)).*/\1/p' configure.in`
+autoconf_min=`sed -n 's/^ *AC_PREREQ(\([0-9\.]*\)).*/\1/p' configure.ac`
 
 ## FIXME how to determine this from the sources?
 automake_min=1.11