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Message-ID: | <38887509.59DA02E2@cyberoptics.com> |
From: | Eric Rudd <rudd AT cyberoptics DOT com> |
Organization: | CyberOptics |
X-Mailer: | Mozilla 4.08 [en] (Win95; U) |
MIME-Version: | 1.0 |
Newsgroups: | comp.os.msdos.djgpp |
Subject: | Re: qsort() bug? Or invalid usage??? |
References: | <R0Gh4.2371$Ll5 DOT 3502 AT news2 DOT randori DOT com> <867gpd$k0u$1 AT nets3 DOT rz DOT RWTH-Aachen DOT DE> <388758A7 DOT 1B64BDF9 AT cyberoptics DOT com> <388824A4 DOT 7E8CA268 AT is DOT elta DOT co DOT il> |
Lines: | 17 |
Date: | Fri, 21 Jan 2000 09:02:34 -0600 |
NNTP-Posting-Host: | 38.196.93.9 |
X-Trace: | client 948466955 38.196.93.9 (Fri, 21 Jan 2000 10:02:35 EST) |
NNTP-Posting-Date: | Fri, 21 Jan 2000 10:02:35 EST |
To: | djgpp AT delorie DOT com |
DJ-Gateway: | from newsgroup comp.os.msdos.djgpp |
Reply-To: | djgpp AT delorie DOT com |
Eli Zaretskii wrote: > Eric Rudd wrote: > > > > Yes, and equal objects must return 0. The last time I checked, DJGPP's qsort > > implementation sometimes attempts to dereference beyond the ends of the array > > if the comparison function returns inconsistent results. > > When was that ``last time''? The implementation of `gsort' in the DJGPP > library was changed between v2.01 and v2.02. I see that indeed it has. At the time I was having problems, DJGPP used the BSD qsort algorithm. I am glad to see that K. B. Williams has provided new code, so there's hope that the problem has been solved. I will run a few tests on it to see how it performs.
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