change includes to fix compiler warning

[bsdgames-darwin.git] / arithmetic / arithmetic.c

diff --git a/arithmetic/arithmetic.c b/arithmetic/arithmetic.c
index 29ffcb9949d60e7a40bd946792e8f8f3cb406c77..3150717e03f1f628b559059bb6005cdbd33bb62f 100644 (file)
--- a/arithmetic/arithmetic.c
+++ b/arithmetic/arithmetic.c
@@ -1,4 +1,4 @@
-/*     $NetBSD: arithmetic.c,v 1.9 1997/10/15 08:53:24 is Exp $        */
+/*     $NetBSD: arithmetic.c,v 1.10 1998/02/03 05:33:32 perry Exp $    */
 
 /*
  * Copyright (c) 1989, 1993
@@ -46,7 +46,7 @@ __COPYRIGHT("@(#) Copyright (c) 1989, 1993\n\
 #if 0
 static char sccsid[] = "@(#)arithmetic.c       8.1 (Berkeley) 5/31/93";
 #else
-__RCSID("$NetBSD: arithmetic.c,v 1.9 1997/10/15 08:53:24 is Exp $");
+__RCSID("$NetBSD: arithmetic.c,v 1.10 1998/02/03 05:33:32 perry Exp $");
 #endif
 #endif /* not lint */
 
@@ -86,6 +86,7 @@ __RCSID("$NetBSD: arithmetic.c,v 1.9 1997/10/15 08:53:24 is Exp $");
 #include <stdlib.h>
 #include <string.h>
 #include <time.h>
+#include <unistd.h>
 
 int    getrandom __P((int, int, int));
 void   intr __P((int));