From: Ulrich Drepper <drepper@redhat.com>
Date: Thu, 28 Oct 1999 22:23:31 +0000 (+0000)
Subject: (rand_r): Really use 31 bits, the result was shifted a bit too much.
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=44956139baf7aaabd7916b0266c9584d7795c87d;p=thirdparty%2Fglibc.git

(rand_r): Really use 31 bits, the result was shifted a bit too much.
---

diff --git a/stdlib/rand_r.c b/stdlib/rand_r.c
index 3e0b8b2bc0f..00c619a830a 100644
--- a/stdlib/rand_r.c
+++ b/stdlib/rand_r.c
@@ -1,5 +1,5 @@
 /* Reentrant random function frm POSIX.1c.
-   Copyright (C) 1996 Free Software Foundation, Inc.
+   Copyright (C) 1996, 1999 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
 
@@ -35,7 +35,7 @@ rand_r (unsigned int *seed)
 
   next *= 1103515245;
   next += 12345;
-  result <<= 11;
+  result <<= 10;
   result ^= (unsigned int) (next / 65536) % 1024;
 
   next *= 1103515245;