From: Tay Ray Chuan <rctay89@gmail.com>
Date: Mon, 10 May 2010 17:17:49 +0000 (+0800)
Subject: fmt-merge-msg: minor refactor of fmt_merge_msg()
X-Git-Tag: v1.7.2-rc0~60^2~3
X-Git-Url: http://git.tremily.us/?a=commitdiff_plain;h=2234ec5422201cd58f51b82fb4af146cf896767d;p=git.git

fmt-merge-msg: minor refactor of fmt_merge_msg()

Shift implementation into a private function, do_fmt_merge_msg(). This
allows for further changes to the implementation, without affecting the
interface.

Signed-off-by: Tay Ray Chuan <rctay89@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
---

diff --git a/builtin/fmt-merge-msg.c b/builtin/fmt-merge-msg.c
index 379a03131..a2bccd6ea 100644
--- a/builtin/fmt-merge-msg.c
+++ b/builtin/fmt-merge-msg.c
@@ -202,7 +202,8 @@ static void shortlog(const char *name, unsigned char *sha1,
 	string_list_clear(&subjects, 0);
 }
 
-int fmt_merge_msg(int merge_summary, struct strbuf *in, struct strbuf *out) {
+static int do_fmt_merge_msg(int merge_summary, struct strbuf *in,
+	struct strbuf *out) {
 	int limit = 20, i = 0, pos = 0;
 	char *sep = "";
 	unsigned char head_sha1[20];
@@ -296,6 +297,10 @@ int fmt_merge_msg(int merge_summary, struct strbuf *in, struct strbuf *out) {
 	return 0;
 }
 
+int fmt_merge_msg(int merge_summary, struct strbuf *in, struct strbuf *out) {
+	return do_fmt_merge_msg(merge_summary, in, out);
+}
+
 int cmd_fmt_merge_msg(int argc, const char **argv, const char *prefix)
 {
 	const char *inpath = NULL;