Fix cc feature for upload in merge script.

tools/push-to-trunk/git_recipes.py

 #!/usr/bin/env python
 # Copyright 2014 the V8 project authors. All rights reserved.
 # Redistribution and use in source and binary forms, with or without
 # modification, are permitted provided that the following conditions are
 # met:
 #
 #     * Redistributions of source code must retain the above copyright
 #       notice, this list of conditions and the following disclaimer.
 #     * Redistributions in binary form must reproduce the above
 #       copyright notice, this list of conditions and the following
@@ skipping 189 matching lines @@
       args += ["--email", Quoted(author)]
     if reviewer:
       args += ["-r", Quoted(reviewer)]
     if force:
       args.append("-f")
     if cq:
       args.append("--use-commit-queue")
     if bypass_hooks:
       args.append("--bypass-hooks")
     if cc:
-      args += ["-cc", Quoted(cc)]
+      args += ["--cc", Quoted(cc)]
     # TODO(machenbach): Check output in forced mode. Verify that all required
     # base files were uploaded, if not retry.
     self.Git(MakeArgs(args), pipe=False, **kwargs)
 
   def GitCommit(self, message="", file_name="", author=None, **kwargs):
     assert message or file_name
     args = ["commit"]
     if file_name:
       args += ["-aF", Quoted(file_name)]
     if message:
@@ skipping 81 matching lines @@
   def GitSVNFindSVNRev(self, git_hash, branch="", **kwargs):
     return self.Git(MakeArgs(["svn find-rev", git_hash, branch]), **kwargs)
 
   def GitSVNDCommit(self, **kwargs):
     return self.Git("svn dcommit 2>&1", retry_on=lambda x: x is None, **kwargs)
 
   def GitSVNTag(self, version, **kwargs):
     self.Git(("svn tag %s -m \"Tagging version %s\"" % (version, version)),
              retry_on=lambda x: x is None,
              **kwargs)