From: kevin AT rodin DOT wustl DOT edu (Kevin Ruland)
Subject: Re: Problems with call-process-region under Cygwin b19
7 Mar 1998 08:39:10 -0800
Message-ID: <9803051448.AA14177.cygnus.gnu-win32@rodin.wustl.edu>
References: <199803051409 DOT OAA19800 AT shirow DOT long DOT harlequin DOT co DOT uk>
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To: andrewi AT harlequin DOT co DOT uk (Andrew Innes)
Cc: ntemacs-users AT cs DOT washington DOT edu, gnu-win32 AT cygnus DOT com

AndrewI (and company):

> 
> That is, bash definitely inherits the correct handles from Emacs, but is
> not passing them (all) on to hexl.exe, apparently because hexl.exe is
> not a b19-compiled app.
> 
> I've copied this to the gnu-win32 list, just in case this hasn't been
> reported already (I couldn't see it in the mailing list archive).
> 

To test this, I've compiled hexl.c from the emacs-19.34 sources on cs.washington.edu
using the new cygnus b19 gcc.  Guess what!  hexlify-buffer works like a charm!

hexl.c compiled cleanly with no arguments.  I can pass on the binary if you'd
like.

Geoff, it seems that many of the problems: hexlify-buffer, possibly ediff
and emerge, are related to this issue with cygnus b19's bash.  This might be
the proper information to add to the ntemacs faq.  You can say something
like:

"bash from cygnus b19 has difficulty with some applications not compiled with
cygnus b19.  You might be experiencing problems with hexl, ediff and anything
which uses bash to launch a process.  There are two ways to fix this:

1.  Use cmdproxy or bash from cygnus b18 as the shell.
2.  Use diff from cygnus b18 for ediff and use this recompiled hexl.exe."


Kevin


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