[GRASS-dev] Re: [GRASS GIS] #606: WinGRASS GIS.m: broken newlines in output window

[GRASS GIS]

#606: WinGRASS GIS.m: broken newlines in output window
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  Reporter:  hamish        |       Owner:  grass-dev at lists.osgeo.org
      Type:  defect        |      Status:  new                      
  Priority:  major         |   Milestone:  6.4.0                    
 Component:  Tcl           |     Version:  6.4.0 RCs                
Resolution:                |    Keywords:  wingrass gis.m           
  Platform:  MSWindows XP  |         Cpu:  x86-32                   
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Comment (by glynn):

 Replying to [comment:1 hamish]:

 >
 {{{
 +               update
 }}}
 >
 >
 > adding or removing the +update in that makes no change AFAICT.

 Don't use Tcl's "update" command unless you are able and willing to make
 the function and everything which calls it re-entrant. Even then, don't
 use it, as someone will eventually modify the code without considering the
 re-entrancy issues, and we'll end up spending days trying to track down a
 hard-to-reproduce bug. Again.

-- 
Ticket URL: <https://trac.osgeo.org/grass/ticket/606#comment:2>
GRASS GIS <http://grass.osgeo.org>