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Re: win32 random number generator

From: "Merlin Moncure" <merlin(dot)moncure(at)rcsonline(dot)com>
To: "Tom Lane" <tgl(at)sss(dot)pgh(dot)pa(dot)us>
Cc: <pgsql-patches(at)postgresql(dot)org>,<pgsql-hackers-win32(at)postgresql(dot)org>
Subject: Re: win32 random number generator
Date: 2005-08-23 12:14:21
Message-ID: 6EE64EF3AB31D5448D0007DD34EEB3417DD177@Herge.rcsinc.local (view raw, whole thread or download thread mbox)
Lists: pgsql-hackers-win32pgsql-patches
> "Merlin Moncure" <merlin(dot)moncure(at)rcsonline(dot)com> writes:
> > Looks like this in lrand48(void):
    _rand48_seed[1] > 1);
> > _rand48_seed[1] >> 1);

The problem is the shift operator :).  Anyways I double checked the
results and it works as expected now so here's a patch.  I also removed
the spurious casts.


Attachment: fix_random.diff
Description: application/octet-stream (353 bytes)


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