[PATCH TopGit] hooks/pre-commit.sh: fix bashism

["Uwe Kleine-König" <u.kleine-koenig@pengutronix.de>]

This was introduced in fcb488d51e72c7414f9beb40ad06bf529b8b38dc.
A similar fix was suggested by martin f krafft, too.

Reported-by: Bert Wesarg <bert.wesarg@googlemail.com>
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
---
Hello,

this should fix the issue now.

If I don't get negative feed back I will push this change later today.
I'm open for acks, too.

Best regards and thanks
Uwe

 hooks/pre-commit.sh |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/hooks/pre-commit.sh b/hooks/pre-commit.sh
index a12cfa6..9d677e9 100644
--- a/hooks/pre-commit.sh
+++ b/hooks/pre-commit.sh
@@ -20,7 +20,7 @@ tg_util
 if head_=$(git symbolic-ref -q HEAD); then
 	case "$head_" in
 		refs/heads/*)
-			git rev-parse -q --verify "${head_/#refs\/heads/refs\/top-bases}" >/dev/null || exit 0;;
+			git rev-parse -q --verify "refs/top-bases${head_#refs/heads}" >/dev/null || exit 0;;
 		*)
 			exit 0;;
 	esac
-- 
1.6.2

-- 
Pengutronix e.K.                              | Uwe Kleine-König            |
Industrial Linux Solutions                    | http://www.pengutronix.de/  |