--- glib/m4macros/glib-gettext.m4.orig	2016-08-30 17:11:06.937292400 +0200
+++ glib/m4macros/glib-gettext.m4	2016-08-30 17:11:28.137412200 +0200
@@ -36,8 +36,8 @@
 dnl try to pull in the installed version of these macros
 dnl when running aclocal in the glib directory.
 dnl
-m4_copy([AC_DEFUN],[glib_DEFUN])
-m4_copy([AC_REQUIRE],[glib_REQUIRE])
+m4_copy_force([AC_DEFUN],[glib_DEFUN])
+m4_copy_force([AC_REQUIRE],[glib_REQUIRE])
 dnl
 dnl At the end, if we're not within glib, we'll define the public
 dnl definitions in terms of our private definitions.