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-rw-r--r--games/grdc/grdc.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/games/grdc/grdc.c b/games/grdc/grdc.c
index 0777fbe4d63..89c6e661ff2 100644
--- a/games/grdc/grdc.c
+++ b/games/grdc/grdc.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: grdc.c,v 1.20 2015/11/30 08:46:07 tb Exp $ */
+/* $OpenBSD: grdc.c,v 1.21 2015/12/09 02:00:40 jsg Exp $ */
/*
*
* Copyright 2002 Amos Shapir. Public domain.
@@ -20,6 +20,7 @@
#include <stdio.h>
#include <time.h>
#include <unistd.h>
+#include <err.h>
#define XLENGTH 58
#define YDEPTH 7