From 69a3aaf154948d653fa3653cd2b3c3b3af979769 Mon Sep 17 00:00:00 2001
From: matz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Wed, 1 Sep 1999 09:48:03 +0000
Subject: regexp literal (e.g. \202) match, etc.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@526 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 random.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

(limited to 'random.c')

diff --git a/random.c b/random.c
index 8dfa6729f4..e78225cabb 100644
--- a/random.c
+++ b/random.c
@@ -12,6 +12,9 @@
 
 #include "ruby.h"
 
+#ifdef HAVE_UNISTD_H
+#include <unistd.h>
+#endif
 #include <time.h>
 #ifndef NT
 #ifdef HAVE_SYS_TIME_H
@@ -92,7 +95,7 @@ rb_f_srand(argc, argv, obj)
 	struct timeval tv;
 
 	gettimeofday(&tv, 0);
-	seed = tv.tv_sec ^ tv.tv_usec;
+	seed = tv.tv_sec ^ tv.tv_usec ^ getpid();
     }
     else {
 	seed = NUM2UINT(seed);
-- 
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