Fix a few webbrowser.py problems.

git-svn-id: http://svn.python.org/projects/python/trunk@56137 6015fed2-1504-0410-9fe1-9d1591cc4771

Author: georg.brandl

Lib/webbrowser.py

@@ -1,5 +1,6 @@
 #! /usr/bin/env python
 """Interfaces for launching and remotely controlling Web browsers."""
+# Maintained by Georg Brandl.
 
 import os
 import shlex
@@ -160,6 +161,7 @@ class GenericBrowser(BaseBrowser):
     def __init__(self, name):
         if isinstance(name, basestring):
             self.name = name
+            self.args = ["%s"]
         else:
             # name should be a list with arguments
             self.name = name[0]