[gtk+] Use ACLOCAL in autogen.sh

[Javier Jardón <jjardon src gnome org>]

commit 3d481f735a2cf4b47e28d27d3621a4346d746c98
Author: Javier Jardón <jjardon gnome org>
Date:   Thu May 13 17:10:04 2010 +0200

    Use ACLOCAL in autogen.sh

 autogen.sh |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)
---
diff --git a/autogen.sh b/autogen.sh
index 1c04f8d..4bdce3b 100755
--- a/autogen.sh
+++ b/autogen.sh
@@ -105,6 +105,8 @@ rm -rf autom4te.cache
 # regenerated from their corresponding *.in files by ./configure anyway.
 touch README INSTALL
 
+$ACLOCAL -I m4 $ACLOCAL_FLAGS || exit $?
+
 libtoolize --force || exit $?
 gtkdocize || exit $?