[PATCH 2/6] git commit --dry-run -v: show diff in color when asked

[Junio C Hamano <gitster@pobox.com>]

The earlier implementation of --dry-run didn't duplicate the use of color
"git status -v" set up for diff output.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
---

* Fixes what is already queued in 'next'.

 builtin-commit.c |    6 ++++--
 1 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/builtin-commit.c b/builtin-commit.c
index 1c200eb..200ffda 100644
--- a/builtin-commit.c
+++ b/builtin-commit.c
@@ -979,9 +979,11 @@ int cmd_commit(int argc, const char **argv, const char *prefix)
 
 	argc = parse_and_validate_options(argc, argv, builtin_commit_usage,
 					  prefix, &s);
-	if (dry_run)
+	if (dry_run) {
+		if (diff_use_color_default == -1)
+			diff_use_color_default = git_use_color_default;
 		return dry_run_commit(argc, argv, prefix, &s);
-
+	}
 	index_file = prepare_index(argc, argv, prefix, 0);
 
 	/* Set up everything for writing the commit object.  This includes
-- 
1.6.4.224.g3be84