[GRASS-dev] [GRASS-SVN] r53518 - grass/trunk/lib/temporal/lib

[Martin Landa]

2012/10/21 Markus Neteler <neteler at osgeo.org>:
>>>> debug level 0 seems to be illegal.
>>>
>>> Why this?
>>
>> then this debug message will be printed *always*.
>
> That looks like a bug in this case.

well, `g.gisenv set=DEBUG=-1` will work. But AFAIR we used `DEBUG=0`
to turn off all debug messages. So first legal level should be 1.

>> In the manual we
>> claim that `g.gisenv set=DEBUG=0` turn of all debug messages.
>
> Yes, so I would expect G_debug(0, ...) to behave like this.

DEBUG=0 defines first printed debug level. So DEBUG=0 indicates that
all debug messages with level >= 0 will be printed out.

I think that `G_debug(0, ...)` should be changed to `G_debug(1, ...)`
in the code.

Martin

-- 
Martin Landa <landa.martin gmail.com> * http://geo.fsv.cvut.cz/~landa