--- gtkglarea-1.2.3/gtkgl.m4~	2000-07-30 20:06:16.000000000 +0200
+++ gtkglarea-1.2.3/gtkgl.m4	2006-06-08 12:54:12.000000000 +0200
@@ -1,7 +1,7 @@
 dnl
 dnl AM_PATH_GTKGL([ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]])
 dnl
-AC_DEFUN(AM_PATH_GTKGL,
+AC_DEFUN([AM_PATH_GTKGL],
   [
     AC_REQUIRE([AM_PATH_GTK])