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From: Cesar Rabak <crabak AT acm DOT org>
Newsgroups: comp.os.msdos.djgpp
Subject: Re: calling unzip32 from djgpp
Date: Mon, 20 Sep 2004 09:26:03 -0300
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Message-ID: <414ECC5B.7000802@acm.org>
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rafael garcia escreveu:
> I have not explained well, sorry.
> 
> The thing I cannot understand is why unzip32.exe change its return
> value when called from another DJGPP exe. I can get its return value
> before going back to system() code, in the BAT file:
> 
> @unzip32 -o %1
> @if errorlevel 1 echo UNZIP32 COULD NOT TERMINATE CORRECTLY
> @rem   I don't know why this message appears only if called 
> @rem   from system() but not from console
> 
If I call the above bat file from a C program as follows:

#include <stdlib.h>

int
main(void)
{
     system("prueba.bat");
     return 0;
}

I get the same results be it calling the bat file ("prueba.bat") or the 
compiled program.

HTH

--
Cesar Rabak