--- libmcrypt-2.5.7/lib/libmcrypt.m4.orig	2002-09-10 17:29:55.000000000 +0200
+++ libmcrypt-2.5.7/lib/libmcrypt.m4	2003-12-28 12:55:54.821958440 +0100
@@ -14,7 +14,7 @@
 dnl AM_PATH_LIBMCRYPT([MINIMUM-VERSION, [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND ]]])
 dnl Test for libmcrypt, and define LIBMCRYPT_CFLAGS and LIBMCRYPT_LIBS
 dnl
-AC_DEFUN(AM_PATH_LIBMCRYPT,
+AC_DEFUN([AM_PATH_LIBMCRYPT],
 [dnl
 dnl Get the cflags and libraries from the libmcrypt-config script
 dnl