build: rename configure.in into configure.acbaserock/morph

With the upcoming version of automake (1.14) the support
for the configure.in file will be dropped.[1]

[1]http://lists.gnu.org/archive/html/automake/2012-12/msg00038.html

Bug #692111.

2 files changed, 1 insertions, 1 deletions

diff --git a/autogen.sh b/autogen.sh
index d1b7b0b..201e39d 100755
--- a/autogen.sh
+++ b/autogen.sh
@@ -8,7 +8,7 @@ PKG_NAME="libcroco"
 
 REQUIRED_AUTOMAKE_VERSION=1.7
 
-(test -f $srcdir/configure.in \
+(test -f $srcdir/configure.ac \
   && test -f $srcdir/README \
   && test -f $srcdir/src/cr-parser.h) || {
     echo -n "**Error**: Directory "\`$srcdir\'" does not look like the"
diff --git a/configure.in b/configure.ac
index 136e76d..136e76d 100644
--- a/configure.in
+++ b/configure.ac