[GRASS-SVN] r40228 - grass-addons/vector/v.surf.icw

[svn_grass at osgeo.org]

Author: hamish
Date: 2010-01-04 22:46:31 -0500 (Mon, 04 Jan 2010)
New Revision: 40228

Modified:
   grass-addons/vector/v.surf.icw/v.surf.icw
Log:
explicity initialize DIVISOR as empty

Modified: grass-addons/vector/v.surf.icw/v.surf.icw
===================================================================
--- grass-addons/vector/v.surf.icw/v.surf.icw	2010-01-05 03:39:46 UTC (rev 40227)
+++ grass-addons/vector/v.surf.icw/v.surf.icw	2010-01-05 03:46:31 UTC (rev 40228)
@@ -137,7 +137,7 @@
     exit 1
 fi
 
-unset DIVISOR
+DIVISOR=""
 if [ "$FRICTION" -eq 4 ] ; then DIVISOR=" / 10.0" ; fi
 if [ "$FRICTION" -eq 5 ] ; then DIVISOR=" / 100.0" ; fi
 if [ "$FRICTION" -eq 6 ] ; then DIVISOR=" / 500.0" ; fi