[QGIS-trac] [Quantum GIS] #1615: NVIZ help not showing

[Quantum GIS]

#1615: NVIZ help not showing
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   Reporter:  pcav                             |              Owner:  nobody       
       Type:  bug                              |             Status:  new          
   Priority:  minor: annoyance or enhancement  |          Milestone:  Version 1.0.2
  Component:  GRASS                            |            Version:  HEAD         
   Keywords:                                   |   Platform_version:               
   Platform:  Debian                           |           Must_fix:  No           
Status_info:  0                                |  
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 In NVIZ, pressing Help returns:
 can't read "env(GRASS_HTML_BROWSER)": no such variable
 can't read "env(GRASS_HTML_BROWSER)": no such variable
     while executing
 "exec -- $env(GRASS_HTML_BROWSER) file://$env(GISBASE)/docs/html/nviz/$URL
 &"
     (procedure "nviz_browse" line 4)
     invoked from within
 "nviz_browse nviz_toc.html "NVIZ Help""
     invoked from within
 ".top.menu.help.m invoke active"
     ("uplevel" body line 1)
     invoked from within
 "uplevel #0 [list $w invoke active]"
     (procedure "tk::MenuInvoke" line 50)
     invoked from within
 "tk::MenuInvoke .top.menu.help.m 1"
     (command bound to event)

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Ticket URL: <https://trac.osgeo.org/qgis/ticket/1615>
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Quantum GIS is an Open Source GIS viewer/editor supporting OGR, PostGIS, and GRASS formats