File warning_implicit_declaration.patch of Package oneko-sakura

# From: Ricardo Mones <mones@debian.org>
# Date: Fri, 18 Aug 2017 17:12:52 +0200
# Subject: [PATCH 2/2] remove warning: implicit declaration of function 'pause'
diff --git a/oneko.h b/oneko.h
--- a/oneko.h
+++ b/oneko.h
@@ -15,6 +15,7 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
+#include <unistd.h>
 
 #include <signal.h>
 #include <math.h>