[pygobject] Support for GCC4 in Windows distutils build - bug 626548

[John Stowers <jstowers src gnome org>]

commit 9a2f81d63012fef23fdde2b4d903bd69601c07c6
Author: Michael Culbertson <michael culbertson gmail com>
Date:   Sat Oct 16 17:08:11 2010 +1300

    Support for GCC4 in Windows distutils build - bug 626548

 dsextras.py |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)
---
diff --git a/dsextras.py b/dsextras.py
index fd9fefe..035c63d 100644
--- a/dsextras.py
+++ b/dsextras.py
@@ -120,7 +120,8 @@ class BuildExt(build_ext):
             # uses -mms-bitfields. Based on the version
             # the proper flag is used below.
             msnative_struct = { '2' : '-fnative-struct',
-                                '3' : '-mms-bitfields' }
+                                '3' : '-mms-bitfields',
+                                '4' : '-mms-bitfields'}
             gcc_version = getoutput('gcc -dumpversion')
             print ('using MinGW GCC version %s with %s option' % \
                   (gcc_version, msnative_struct[gcc_version[0]]))