[gnome-python-desktop] Fix crash when parsing "bug-buddy --version"

[Frederic Peters <fpeters src gnome org>]

commit fa2af1b8eca243075dbdd3c6546ca3143c9ed78e
Author: Frank Solensky <frank solensky org>
Date:   Fri Oct 30 01:24:04 2009 -0400

    Fix crash when parsing "bug-buddy --version"
    
    _bug_buddy_check crashed when the third output token from
    "bug-buddy --version" isn't a version identifier.  Use the final token

 wscript |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/wscript b/wscript
index f37c5a2..b32d7c3 100644
--- a/wscript
+++ b/wscript
@@ -60,7 +60,7 @@ def _bug_buddy_check(conf):
     conf.env.append_value('MODULES_AVAILABLE', 'bugbuddy')
     if conf.find_program('bug-buddy', var='BUG_BUDDY'):
         ver_string = Utils.cmd_output("%s --version" % (conf.env['BUG_BUDDY'],))
-        ver = ver_string.split()[2]
+        ver = ver_string.split()[-1]
         ver = [int(x) for x in ver.split('.')]
         if ver >= [2,16]:
             conf.env.append_value('MODULES_TO_BUILD', 'bugbuddy')