Back port patch.

Call srandom() instead of srand().
pgbench calls random() later, so it should have called srandom().
On most platforms except Windows srandom() is actually identical
to srand(), so the bug only bites Windows users.
per bug report from Akio Ishida.

diff --git a/contrib/pgbench/pgbench.c b/contrib/pgbench/pgbench.c
index 6b4aaec63eae260b557c6af6bc58c250cf394249..806ea801d12cadcff0c9830482a3823ecf9d89c3 100644 (file)
--- a/contrib/pgbench/pgbench.c
+++ b/contrib/pgbench/pgbench.c
@@ -1,10 +1,10 @@
 /*
- * $PostgreSQL: pgsql/contrib/pgbench/pgbench.c,v 1.35 2004/11/09 06:09:31 neilc Exp $
+ * $PostgreSQL: pgsql/contrib/pgbench/pgbench.c,v 1.35.4.1 2007/01/13 03:17:34 ishii Exp $
  *
  * pgbench: a simple TPC-B like benchmark program for PostgreSQL
  * written by Tatsuo Ishii
  *
- * Copyright (c) 2000-2004     Tatsuo Ishii
+ * Copyright (c) 2000-2007     Tatsuo Ishii
  *
  * Permission to use, copy, modify, and distribute this software and
  * its documentation for any purpose and without fee is hereby
@@ -939,7 +939,7 @@ main(int argc, char **argv)
 
        /* set random seed */
        gettimeofday(&tv1, NULL);
-       srand((unsigned int) tv1.tv_usec);
+       srandom((unsigned int) tv1.tv_usec);
 
        /* get start up time */
        gettimeofday(&tv1, NULL);