Re* [PATCH v2] bisect: fix bad rev checking in "git bisect good"

I've applied your earlier one to maint and propagated it all the way up,
and pushed the results out for tonight.  I'll apply the following as a
follow-up patch later on top of what I've already pushed out, which is the
difference between the one applied and your v2.

-- >8 --
bisect: report bad rev better

The previous one overwrote the variable used to report the bad input
when the input is actually bad, and we did not give a useful enough
information.  This corrects it.

Signed-off-by: Christian Couder <redacted>
---
 git-bisect.sh |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/git-bisect.sh b/git-bisect.sh
index c8be9f7..c99ffee 100755
--- a/git-bisect.sh
+++ b/git-bisect.sh

@@ -155,9 +155,9 @@ bisect_state() {
 		shift
 		for rev in "$@"
 		do
-			rev=$(git rev-parse --verify "$rev^{commit}") ||
+			sha=$(git rev-parse --verify "$rev^{commit}") ||
 				die "Bad rev input: $rev"
-			bisect_write "$state" "$rev"
+			bisect_write "$state" "$sha"
 		done ;;
 	*,bad)
 		die "'git bisect bad' can take only one argument." ;;