[gimp] build: Disable warnings about portable make rules

[Mukund Sivaraman <muks src gnome org>]

commit 055404400ae8988581ba47df06d973de530d062e
Author: Mukund Sivaraman <muks banu com>
Date:   Fri Jul 8 22:38:48 2011 +0530

    build: Disable warnings about portable make rules

 configure.ac |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index f4c1457..9464f2a 100644
--- a/configure.ac
+++ b/configure.ac
@@ -71,7 +71,7 @@ AC_INIT([GIMP], [gimp_version],
 AC_CONFIG_SRCDIR([app/core/gimp.c])
 AC_CONFIG_MACRO_DIR([m4macros])
 
-AM_INIT_AUTOMAKE(no-define dist-bzip2 no-dist-gzip)
+AM_INIT_AUTOMAKE(no-define dist-bzip2 no-dist-gzip -Wno-portability)
 AM_CONFIG_HEADER(config.h)
 
 # Enable silent build rules by default, requires at least