[GRASS-SVN] r60635 - grass/trunk/gui/wxpython/core

[svn_grass at osgeo.org]

Author: hcho
Date: 2014-05-31 07:16:58 -0700 (Sat, 31 May 2014)
New Revision: 60635

Modified:
   grass/trunk/gui/wxpython/core/gcmd.py
Log:
gcmd.py: more comment

Modified: grass/trunk/gui/wxpython/core/gcmd.py
===================================================================
--- grass/trunk/gui/wxpython/core/gcmd.py	2014-05-31 14:14:53 UTC (rev 60634)
+++ grass/trunk/gui/wxpython/core/gcmd.py	2014-05-31 14:16:58 UTC (rev 60635)
@@ -175,6 +175,8 @@
             # should also be included. A quick test revealed that only ^|& need
             # to be escaped.
             for i in range(2, len(args)):
+                # "^" must be the first character in the list to avoid double
+                # escaping.
                 for c in ("^", "|", "&"):
                     if c in args[i]:
                         if "=" in args[i]: