# --- T2-COPYRIGHT-BEGIN ---
# t2/package/*/nethack/unixres.patch
# Copyright (C) 2004 - 2026 The T2 SDE Project
# Copyright (C) 1998 - 2003 ROCK Linux Project
# SPDX-License-Identifier: GPL-2.0 or patched project license
# --- T2-COPYRIGHT-END ---

--- ./sys/unix/unixres.c	2003-02-23 15:43:39.000000000 +0100
+++ ./sys/unix/unixres.c	2003-06-08 13:45:58.000000000 +0200
@@ -24,6 +24,7 @@
 #endif
 
 /* requires dynamic linking with libc */
+#define __USE_GNU
 #include <dlfcn.h>
 
 static int