[gimp/gimp-2-8] fix autogen.sh to work with automake 1.12

[Michael Murà <mmure src gnome org>]

commit a56ae5a82d1621f1a99a6051b62378491be43d1f
Author: Michael Murà <mure michael gmail com>
Date:   Sun May 6 16:42:55 2012 +0900

    fix autogen.sh to work with automake 1.12

 autogen.sh |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)
---
diff --git a/autogen.sh b/autogen.sh
index b182d95..6b3911d 100755
--- a/autogen.sh
+++ b/autogen.sh
@@ -157,6 +157,9 @@ echo -n "checking for automake >= $AUTOMAKE_REQUIRED_VERSION ... "
 if ($AUTOMAKE --version) < /dev/null > /dev/null 2>&1; then
    AUTOMAKE=$AUTOMAKE
    ACLOCAL=$ACLOCAL
+elif (automake-1.12 --version) < /dev/null > /dev/null 2>&1; then
+   AUTOMAKE=automake-1.12
+   ACLOCAL=aclocal-1.12
 elif (automake-1.11 --version) < /dev/null > /dev/null 2>&1; then
    AUTOMAKE=automake-1.11
    ACLOCAL=aclocal-1.11