1.0.2dev: use `git config` instead of `git repo-config` which is deprecated in 1.7.5. `git config` is available since 1.5.0.
1.0.2dev: use `git config` instead of `git repo-config` which is deprecated in 1.7.5. `git config` is available since 1.5.0.


git-svn-id: 3aa280b99a9b480b02b1e2eda394e64594ad3297@11837 af82e41b-90c4-0310-8c96-b1721e28e2e2

jun66j5/trac-ja,jun66j5/trac-ja,jun66j5/trac-ja,jun66j5/trac-ja