[PATCH v2] branch: change install_branch_config() to use skip_prefix()

["Dmitry S. Dolzhenko" <dmitrys.dolzhenko@yandex.ru>]

Change install_branch_config() to use skip_prefix()
for getting the short name of the remote branch.

Signed-off-by: Dmitry S. Dolzhenko <dmitrys.dolzhenko@yandex.ru>
---
 branch.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/branch.c b/branch.c
index 723a36b..9382e02 100644
--- a/branch.c
+++ b/branch.c
@@ -49,8 +49,8 @@ static int should_setup_rebase(const char *origin)
 
 void install_branch_config(int flag, const char *local, const char *origin, const char *remote)
 {
-	const char *shortname = remote + 11;
-	int remote_is_branch = starts_with(remote, "refs/heads/");
+	const char *shortname = skip_prefix(remote, "refs/heads/");
+	int remote_is_branch = shortname != NULL;
 	struct strbuf key = STRBUF_INIT;
 	int rebasing = should_setup_rebase(origin);
 
-- 
1.8.3.2