File sunwait-string.patch of Package sunwait

diff -up sunwait-20041208/main.c.string sunwait-20041208/main.c
--- sunwait-20041208/main.c.string	2015-03-01 16:33:09.812066357 -0700
+++ sunwait-20041208/main.c	2015-03-01 16:33:48.484287120 -0700
@@ -3,6 +3,7 @@
 /* Licensed under the Gnu General Public License */
 #include <stdio.h>
 #include <stdlib.h> 
+#include <string.h>
 #include <math.h>
 #include <time.h>