[mate-doc-utils/f19: 28/34] rename configure.in to configure.ac to be liked by autoconf 1.12

[Dan Mashal]

commit 051157043436ac11f5414249e50ba69da9d7334f
Author: Elan Ruusamäe <glen at delfi.ee>
Date:   Tue Jan 15 18:42:47 2013 +0200

    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'

 autogen.sh                   |    2 +-
 configure.in => configure.ac |    0
 2 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/autogen.sh b/autogen.sh
index 7016182..59fed49 100755
--- a/autogen.sh
+++ b/autogen.sh
@@ -8,7 +8,7 @@ REQUIRED_AUTOMAKE_VERSION=1.9
 
 PKG_NAME="mate-common"
 
-(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
diff --git a/configure.in b/configure.ac
similarity index 100%
rename from configure.in
rename to configure.ac