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X-HELO: calimero.vinschen.de
Date: Thu, 12 Feb 2015 12:11:55 +0100
From: Corinna Vinschen <corinna-cygwin AT cygwin DOT com>
To: cygwin AT cygwin DOT com
Subject: Re: execlp/execvp needs case-correct PATH
Message-ID: <20150212111155.GV7818@calimero.vinschen.de>
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On Feb 12 11:28, Thomas Wolff wrote:
> On 11.02.2015 14:28, ext Corinna Vinschen wrote:
> >On Feb 10 20:14, Thomas Wolff wrote:
> >>With the old setting (bogus first in path), apparently/assumedly exec*p
> >>somehow finds the file in /cygdrive/c/WINDOWS but then cannot start it =
from
> >>there because of the case mis-match.
> >>There=E2=80=99s still the inconsistency with shell behaviour.
> >I found the cause.  The function searching for executables in $PATH was
> >searching on the Win32 PATH variable.  The underlying conversion
> >functionality treats Win32 paths with default flags.  I revamped the
> >search function to iterate over the POSIX PATH variable so the
> >posix=3D[0|1] mount flag is taken into account.  As a nice side effect,
> >the search function is mow much simpler and easier to understand.
> >
> >I tested this new stuff in a variety of situations, but there's still
> >the chance that I missed something.  So this needs a good, sturdy testin=
g.
> >
> >I just uploaded new snapshots to the usual place:
> >https://cygwin.com/snapshots/
> >
> >Please give it a try.
> Excellent, thank you. I also tested with ping vs. PING vs. PING.EXE and
> behaviour is consistent.

Thanks for testing.  Please continue to see if I accidentally broke
some other scenario.


Thanks,
Corinna

--=20
Corinna Vinschen                  Please, send mails regarding Cygwin to
Cygwin Maintainer                 cygwin AT cygwin DOT com
Red Hat

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