Silence warning with newer glibc.

7 years ago · 8fb1a97fb0
1 changed files with 2 additions and 1 deletions
--- a/src/ckpmsg.c
+++ b/src/ckpmsg.c
@ -1,5 +1,5 @@
 /*
- * Copyright 2014-2016 Con Kolivas
+ * Copyright 2014-2018 Con Kolivas
 * Copyright 2014-2016 Andrew Smith
 *
 * This program is free software; you can redistribute it and/or modify it
@ -16,6 +16,7 @@
 #include <string.h>
 #include <termios.h>
 #include <unistd.h>
+#include <ctype.h>

 #include "libckpool.h"
 #include "utlist.h"