add functions to AC_CHECK_FUNCS

diff --git a/configure.ac b/configure.ac
index 557c2e7..10287c2 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -1,6 +1,6 @@
 #                                               -*- Autoconf -*-
 # Process this file with autoconf to produce a configure script.
-dnl    Copyright (C) 2003 TSUTSUMI Kikuo.
+dnl    Copyright (C) 2003, 2010 TSUTSUMI Kikuo.
 dnl    This file is part of the CCUnit Library.
 
 dnl    The CCUnit Library is free software; you can redistribute it and/or
@@ -75,7 +75,7 @@ AC_CHECK_TYPES([u_quad_t, u_int64_t, unsigned long long], break)
 AC_FUNC_MALLOC
 AC_FUNC_REALLOC
 AC_FUNC_VPRINTF
-AC_CHECK_FUNCS([gettimeofday strerror strncasecmp strrchr memset])
+AC_CHECK_FUNCS([gettimeofday memset strcasecmp strdup strerror strncasecmp strrchr strstr])
 AC_CHECK_FUNCS([atexit on_exit], break)
 AC_REPLACE_FUNCS([strdup])