[PATCH 4/5] wt-status: don't skip a magical number of characters blindly

["René Scharfe" <l.s.r@web.de>]

Use the variable branch_name, which already has "refs/heads/" removed,
instead of blindly advancing in the ->branch string by 11 bytes.  This
is safer and less magical.

Signed-off-by: Rene Scharfe <l.s.r@web.de>
---
 wt-status.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/wt-status.c b/wt-status.c
index e206cc9..42ea15e 100644
--- a/wt-status.c
+++ b/wt-status.c
@@ -1656,7 +1656,7 @@ static void wt_shortstatus_print_tracking(struct wt_status *s)
 	if (starts_with(branch_name, "refs/heads/"))
 		branch_name += 11;
 
-	branch = branch_get(s->branch + 11);
+	branch = branch_get(branch_name);
 
 	color_fprintf(s->fp, branch_color_local, "%s", branch_name);
 
-- 
2.6.2