[PATCH] builtin-commit: run commit-msg hook with correct message file

It should run with $GIT_DIR/COMMIT_EDITMSG, not just COMMIT_EDITMSG.

Signed-off-by: Junio C Hamano <redacted>
---

 * Other things I noticed that are still broken:

   - "git commit -v" does not give you the diff in the message
     template for your final review;

   - message_is_empty() is bogus.  It does run stripspace() but
     does not strip out the diff "git commit -v" would produce
     before doing its comparison;

 builtin-commit.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/builtin-commit.c b/builtin-commit.c
index 058cd32..439fcc2 100644
--- a/builtin-commit.c
+++ b/builtin-commit.c

@@ -753,7 +753,7 @@ int cmd_commit(int argc, const char **argv, const char *prefix)
 		rollback_index_files();
 		die("could not read commit message\n");
 	}
-	if (run_hook(index_file, "commit-msg", commit_editmsg)) {
+	if (run_hook(index_file, "commit-msg", git_path(commit_editmsg))) {
 		rollback_index_files();
 		exit(1);
 	}

-- 
1.5.3.5.1815.g9445b