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Date: Wed, 25 Nov 2009 06:20:45 +0200
From: Eli Zaretskii <eliz AT gnu DOT org>
Subject: Re: setegid/seteuid  and setresgid/setresuid implementation
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> From: Juan Manuel Guerrero <juan DOT guerrero AT gmx DOT de>
> Date: Wed, 25 Nov 2009 03:43:24 +0100
> 
> May be it time to start tinking about a djgpp
> specific  implementation of posix spawn* family of functions.

There is one already in libiberty, just use that.

> The compilation of that  file also terminates with an error because djgpp does
> not define ESTALE.

That's a bug in m4: it should wrap such code in #ifdef ESTALE..#endif.