--- ./gdk-pixbuf.m4.00	2001-02-22 23:57:21.000000000 +0100
+++ ./gdk-pixbuf.m4	2011-02-07 22:17:30.000000000 +0100
@@ -9,7 +9,7 @@
 dnl AM_PATH_GDK_PIXBUF([MINIMUM-VERSION, [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]]])
 dnl Test for GDK_PIXBUF, and define GDK_PIXBUF_CFLAGS and GDK_PIXBUF_LIBS
 dnl
-AC_DEFUN(AM_PATH_GDK_PIXBUF,
+AC_DEFUN([AM_PATH_GDK_PIXBUF],
 [dnl 
 dnl Get the cflags and libraries from the gdk-pixbuf-config script
 dnl