restore '-V' cmdline option for printing version

yarikoptic · minrk · commit df951f481deb · 2011-10-25T12:37:41.000-07:00
Preserves compatibility with pre-0.11 call, which was broken unnecessarily. closes gh-926
diff --git a/IPython/config/application.py b/IPython/config/application.py
@@ -393,7 +393,7 @@ def parse_command_line(self, argv=None):
             self.print_examples()
             self.exit(0)
 
-        if '--version' in argv:
+        if '--version' in argv or '-V' in argv:
             self.print_version()
             self.exit(0)
         
