git-bisect: fix wrong usage of read(1)

diff --git a/git-bisect.sh b/git-bisect.sh
index 991b2ef37e5121d89f40d1b10964bf5d5beed40b..6c6c3de54a890cc4ba9927c6e8159c862cb231c4 100755 (executable)
--- a/git-bisect.sh
+++ b/git-bisect.sh
@@ -220,7 +220,8 @@ bisect_next_check() {
                if test -t 0
                then
                        printf >&2 'Are you sure [Y/n]? '
-                       case "$(read yesno)" in [Nn]*) exit 1 ;; esac
+                       read yesno
+                       case "$yesno" in [Nn]*) exit 1 ;; esac
                fi
                : bisect without good...
                ;;