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Re: Problem with pex-win32.c

Dave Korn writes:
>I don't understand why you think Mark's code needs to search the PATH or
>append '.exe', when it invokes CreateProcess that does all that for you?

I've already answered that question: "subtle differences in the other
behaviours could cause problems."  The search behaviour and extension
handling of CreateProcess() is actually quite a bit different than
of MSVCRT's spawn functions.  Also, because of the way he uses
CreateProcess(), Mark's code as it is now won't search the PATH.

>> Is this really worth it?  Could this whole problem be solved by you
>> switching to rxvt?  Maybe the only problem is that your xterm is broken.
>  Nothing is "broken".  The problem is that Cygwin applications run in
>a slightly special environment, where there may not be a console attached
>to the shell window. 

Arguably, not having a console window attached a shell window is broken
in the Cygwin environment. 

>This is not a problem for cygwin apps, but it can be for non-cygwin-aware
>apps launched from inside cygwin's 'special' environment that may assume
>that the standard win32 assumptions hold.

So, in general you can't expect any Win32 console application to work
correctly in such a enviroment.  Why should Mark expect a Win32 console
version gcc to be any different?  Hmm... maybe that's best solution,
Mark should be using a "native" Cygwin version of gcc and tools.

						Ross Ridge

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