[at-spi2-core] Honor aclocal flags (GNOME bug 648013)

[Craig Keogh <cskeogh src gnome org>]

commit 5c5fe2004fc525ed5d23d2f9ea2a703faada60ce
Author: Craig Keogh <cskeogh adam com au>
Date:   Sun Apr 17 21:37:18 2011 +0930

    Honor aclocal flags (GNOME bug 648013)

 Makefile.am |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/Makefile.am b/Makefile.am
index d397175..37d8008 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -7,7 +7,7 @@ INTROSPECTION_COMPILER_ARGS = --includedir=$(srcdir)
 
 SUBDIRS=po dbind xml atspi bus registryd doc
 
-ACLOCAL_AMFLAGS=-I m4
+ACLOCAL_AMFLAGS=-I m4 ${ACLOCAL_FLAGS}
 
 EXTRA_DIST = \
 	atspi-2-uninstalled.pc.in \