[PATCH] Fix uninitialized variable with wrong type

[Kornel Benko]

Am Wed, 9 Sep 2020 22:14:40 +0200
schrieb Kornel Benko <kornel at lyx.org>:

> Am Wed, 9 Sep 2020 22:42:59 +0300
> schrieb Yuriy Skalko <yuriy.skalko at gmail.com>:
> 
> > > I meant,
> > > if what you done is correct, then also the call in ForkedCalls.cpp should be 
> > > corrected.
> > > 
> > > Both places refer to WIN32 anyway.
> > > 
> > >         Kornel    
> > 
> > 
> > Since pclose (Unix) returns signed int and GetExitCodeProcess (Windows)
> > returns unsigned DWORD, and then result is compared with -1 in common
> > branch, now I don't see clean way to get rid of the warning in this mix
> > of conditional compilation branches. Let's leave as it is now.
> > 
> > There is similar mix of signed/unsigned in ForkedCalls.cpp (setRetValue
> > call) but without compiler warnings.
> > 
> > 
> > Yuriy
> >   
> 
> What about this?
> 
> 	Kornel

Forget it. Maybe this is better.

	Kornel
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