Index: libvorbis-1.0.1/vorbis.m4
===================================================================
--- libvorbis-1.0.1.orig/vorbis.m4	2002-08-14 19:25:39.000000000 +0100
+++ libvorbis-1.0.1/vorbis.m4	2008-04-15 15:43:15.000000000 +0100
@@ -6,7 +6,7 @@
 dnl XIPH_PATH_VORBIS([ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]])
 dnl Test for libvorbis, and define VORBIS_CFLAGS and VORBIS_LIBS
 dnl
-AC_DEFUN(XIPH_PATH_VORBIS,
+AC_DEFUN([XIPH_PATH_VORBIS],
 [dnl 
 dnl Get the cflags and libraries
 dnl
Index: libvorbis-1.0.1/acinclude.m4
===================================================================
--- libvorbis-1.0.1.orig/acinclude.m4	2008-04-15 17:46:44.000000000 +0100
+++ libvorbis-1.0.1/acinclude.m4	2008-04-15 17:46:55.000000000 +0100
@@ -8,7 +8,7 @@
 dnl XIPH_PATH_OGG([ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]])
 dnl Test for libogg, and define OGG_CFLAGS and OGG_LIBS
 dnl
-AC_DEFUN(XIPH_PATH_OGG,
+AC_DEFUN([XIPH_PATH_OGG],
 [dnl 
 dnl Get the cflags and libraries
 dnl
