[totem-pl-parser] build: Rename configure.in to configure.ac

[Javier JardÃn <jjardon src gnome org>]

commit 4bfdfea2f998abb332caefa5e87e93c95ba9af61
Author: Javier JardÃn <jjardon gnome org>
Date:   Fri Jan 4 10:02:50 2013 +0000

    build: Rename configure.in to configure.ac
    
    The long-deprecated 'configure.in' name for the Autoconf input file
    will be dropped in future version of automake

 autogen.sh                   |    2 +-
 configure.in => configure.ac |    0
 2 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/autogen.sh b/autogen.sh
index dde490f..346605d 100755
--- a/autogen.sh
+++ b/autogen.sh
@@ -7,7 +7,7 @@ test -z "$srcdir" && srcdir=.
 PKG_NAME="totem-pl-parser"
 REQUIRED_M4MACROS=introspection.m4
 
-(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