hooks/pre-commit.sh: fix bashism

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>
Tested-by: Marc Kleine-Budde <mkl@pengutronix.de>
Acked-by: Bert Wesarg <bert.wesarg@googlemail.com>
Tested-by: Bert Wesarg <bert.wesarg@googlemail.com>

diff --git a/hooks/pre-commit.sh b/hooks/pre-commit.sh
index a12cfa6dec2797d1e97f23b665951035ae9df09e..9d677e91279a4275e284fd94077e5a4a90a366d1 100644 (file)
--- 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