[jhbuild] utils: Handle alphabetic parts of version string (GNOME bug 666425)

[Craig Keogh <cskeogh src gnome org>]

commit d4837f493a4263437564319a6f9d30087bff97d4
Author: Craig Keogh <cskeogh adam com au>
Date:   Sun Dec 18 20:27:06 2011 +1030

    utils: Handle alphabetic parts of version string (GNOME bug 666425)

 jhbuild/utils/cmds.py |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/jhbuild/utils/cmds.py b/jhbuild/utils/cmds.py
index 2aa2f5e..585bb97 100644
--- a/jhbuild/utils/cmds.py
+++ b/jhbuild/utils/cmds.py
@@ -243,14 +243,14 @@ def has_command(cmd):
 def compare_version(version, minver):
     version = version.split('.')
     for i, ver in enumerate(version):
-        part = re.sub(r'^[^\d]*(\d+).*$', r'\1', ver)
+        part = re.sub(r'^[^\d]*(\d*).*$', r'\1', ver)
         if not part:
             version[i] = None
         else:
             version[i] = int(part)
     minver = minver.split('.')
     for i, ver in enumerate(minver):
-        part = re.sub(r'^[^\d]*(\d+).*$', r'\1', ver)
+        part = re.sub(r'^[^\d]*(\d*).*$', r'\1', ver)
         if not part:
             minver[i] = None
         else: