Index: gui/wxpython/core/utils.py
===================================================================
--- gui/wxpython/core/utils.py	(revision 55396)
+++ gui/wxpython/core/utils.py	(working copy)
@@ -36,10 +36,8 @@
     return string.join(string.split(text), ' ')
 
 def split(s):
-    """!Platform spefic shlex.split"""
-    if sys.version_info >= (2, 6):
-        return shlex.split(s, posix = (sys.platform != "win32"))
-    elif sys.platform == "win32":
+    """!Platform specific shlex.split"""
+    if sys.platform == "win32":
         return shlex.split(s.replace('\\', r'\\'))
     else:
         return shlex.split(s)