Preload file if given on command line

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/branches/WX_2_4_BRANCH@18999 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

wxPython/wxPython/lib/PyCrust/PyShellApp.py

@@ -27,6 +27,11 @@ class App(wx.wxApp):
         # >>> sys.application.whatever
         import sys
         sys.application = self
+
+        # exec a startup script if one is given on the command line
+        if len(sys.argv) > 1:
+            self.shellFrame.shell.execStartupScript(sys.argv[1])
+
         return True