Add a space before period in review URL

git_cl.py

 #!/usr/bin/env python
 # Copyright (c) 2012 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 # Copyright (C) 2008 Evan Martin <martine@danga.com>
 
 """A git-command for integrating reviews on Rietveld."""
 
 from distutils.version import LooseVersion
@@ skipping 2527 matching lines @@
   # Keep a separate copy for the commit message, because the commit message
   # contains the link to the Rietveld issue, while the Rietveld message contains
   # the commit viewvc url.
   # Keep a separate copy for the commit message.
   if cl.GetIssue():
     change_desc.update_reviewers(cl.GetApprovingReviewers())
 
   commit_desc = ChangeDescription(change_desc.description)
   if cl.GetIssue():
     # Xcode won't linkify this URL unless there is a non-whitespace character
-    # after it. Add a period on a new line to circumvent this.
-    commit_desc.append_footer('Review URL: %s.' % cl.GetIssueURL())
+    # after it. Add a period on a new line to circumvent this. Also add a space
+    # before the period to make sure that Gitiles continues to correctly resolve
+    # the URL.
+    commit_desc.append_footer('Review URL: %s .' % cl.GetIssueURL())
   if options.contributor:
     commit_desc.append_footer('Patch from %s.' % options.contributor)
 
   print('Description:')
   print(commit_desc.description)
 
   branches = [merge_base, cl.GetBranchRef()]
   if not options.force:
     print_stats(options.similarity, options.find_copies, branches)
 
@@ skipping 970 matching lines @@
 if __name__ == '__main__':
   # These affect sys.stdout so do it outside of main() to simplify mocks in
   # unit testing.
   fix_encoding.fix_encoding()
   colorama.init()
   try:
     sys.exit(main(sys.argv[1:]))
   except KeyboardInterrupt:
     sys.stderr.write('interrupted\n')
     sys.exit(1)