[gnome-calculator] build: include m4 in ACLOCAL_AMFLAGS

[Vadim Rutkovsky <vrutkovsky src gnome org>]

commit 5c706e1cb95b41d3fcf6170b79a594c299ca28eb
Author: Vadim Rutkovsky <vrutkovs redhat com>
Date:   Wed Apr 2 11:59:44 2014 +0200

    build: include m4 in ACLOCAL_AMFLAGS

 Makefile.am |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/Makefile.am b/Makefile.am
index 0c7e051..4bd7ade 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -1,7 +1,7 @@
 SUBDIRS = po src data help
 
 # Temporary fix for JHBuild, see https://bugzilla.gnome.org/show_bug.cgi?id=641652
-ACLOCAL_AMFLAGS = ${ACLOCAL_FLAGS}
+ACLOCAL_AMFLAGS = ${ACLOCAL_FLAGS} -I m4
 
 DISTCLEANFILES = test-driver