[GRASS-SVN] r29486 - grass/trunk/gui/tcltk/gis.m

[svn_grass at osgeo.org]

Author: cmbarton
Date: 2007-12-20 15:10:18 -0500 (Thu, 20 Dec 2007)
New Revision: 29486

Modified:
   grass/trunk/gui/tcltk/gis.m/mapprint.tcl
Log:
Added a few comments to code. Mainly a test of commit privileges.

Modified: grass/trunk/gui/tcltk/gis.m/mapprint.tcl
===================================================================
--- grass/trunk/gui/tcltk/gis.m/mapprint.tcl	2007-12-20 20:06:45 UTC (rev 29485)
+++ grass/trunk/gui/tcltk/gis.m/mapprint.tcl	2007-12-20 20:10:18 UTC (rev 29486)
@@ -84,6 +84,7 @@
 	set psprint::mtop 1
 	set psprint::mbottom 1
 	
+	# default is lpr printing
 	set printmode "lpr"
 
 	# check for ghostscript	
@@ -94,6 +95,7 @@
 		set cmd "gs"
 	}
 
+    #enable additional printing options if Ghostscript available
 	if {![catch {set input [exec $cmd -help]} error]} {
 		regexp ".*Available devices:(.*)Search path:" $input string gsdevices 
 		set gsstate "normal"