rename configure.in to configure.ac to be liked by autoconf 1.12

aclocal-1.12: warning: autoconf input should be named 'configure.ac', not 'configure.in'

1 files changed, 1 insertions, 1 deletions

diff --git a/autogen.sh b/autogen.sh
index 0340765c..93f6f966 100755
--- a/autogen.sh
+++ b/autogen.sh
@@ -6,7 +6,7 @@ test -z "$srcdir" && srcdir=.
 
 PKG_NAME="mate-window-manager"
 
-(test -f $srcdir/configure.in) || {
+(test -f $srcdir/configure.ac) || {
     echo -n "**Error**: Directory "\`$srcdir\'" does not look like the"
     echo " top-level $PKG_NAME directory"
     exit 1