[GRASS5] Changes to src/libes/gis/env.c

[Justin Hickey]

Hello Roger

On Jul 12,  9:26am, Roger Bivand wrote:
> > reminding me. I have one question though. I noticed that in some cases,
> > there is a return statement after a call to G_fatal_error(), but
> > G_fatal_error() contains a call to exit(). Therefore, is the return call
> > just to keep the compiler happy, or is it there for another reason? I seem
> > to remember getting hundreds of warnings about functions that had a return
> > type but did not end in a return statement during compiling.
> >
>
> Yes, that's the reason (not a good one, but -Wall helps find important
> things, and when I drown in those kinds of warnings, I tend to miss the
> tricky ones). Another is that G_set_error_routine() could (maybe) be used
> to get round the G_fatal_error() exit - I'm not sure here though.

OK I'll put in some comments to that effect.

-- 
Sincerely,

Jazzman (a.k.a. Justin Hickey)  e-mail: jhickey at hpcc.nectec.or.th
High Performance Computing Center
National Electronics and Computer Technology Center (NECTEC)
Bangkok, Thailand
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of us who do.  ---Anonymous

Jazz and Trek Rule!!!
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