[gimp] Makefile.ac: honer aclocal flags

[Javier JardÃn <jjardon src gnome org>]

commit cc5a1cff7239d63fd60e2aa09ffb0e12e1ebdef8
Author: Javier JardÃn <jjardon gnome org>
Date:   Mon Oct 17 01:01:16 2011 +0100

    Makefile.ac: honer aclocal flags

 Makefile.am |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/Makefile.am b/Makefile.am
index 8f33fc9..add59a2 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -1,6 +1,6 @@
 ## Process this file with automake to produce Makefile.in
 
-ACLOCAL_AMFLAGS = -I m4macros
+ACLOCAL_AMFLAGS = -I m4macros ${ACLOCAL_FLAGS}
 
 SUBDIRS = \
 	m4macros	\