[librsvg] configure.in -> configure.ac

[Federico Mena Quintero <federico src gnome org>]

commit 24ca2ec60645365bacbefacff98a5f24f98b1d03
Author: Federico Mena Quintero <federico gnome org>
Date:   Thu Feb 12 11:29:12 2015 -0600

    configure.in -> configure.ac

 autogen.sh                   |    2 +-
 configure.in => configure.ac |    0
 2 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/autogen.sh b/autogen.sh
index 54e3153..0bb25fb 100755
--- a/autogen.sh
+++ b/autogen.sh
@@ -12,7 +12,7 @@ USE_GNOME2_MACROS=1
 srcdir=`dirname $0`
 test -z "$srcdir" && srcdir=.
 
-(test -f $srcdir/configure.in \
+(test -f $srcdir/configure.ac \
   && test -d $srcdir/gdk-pixbuf-loader \
   && test -f $srcdir/gdk-pixbuf-loader/io-svg.c) || {
     echo -n "**Error**: Directory "\`$srcdir\'" does not look like the"
diff --git a/configure.in b/configure.ac
similarity index 100%
rename from configure.in
rename to configure.ac