start_command(), if .in/.out > 0, closes file descriptors, not the callers

diff --git a/git-bisect.sh b/git-bisect.sh
index 393fa355849f88d6c5227f90cbf6cbb45b39631e..74715edf0b197376250e5d111407a36a6c237678 100755 (executable)
--- a/git-bisect.sh
+++ b/git-bisect.sh
@@ -135,7 +135,7 @@ bisect_write() {
                *)              die "Bad bisect_write argument: $state" ;;
        esac
        git update-ref "refs/bisect/$tag" "$rev"
-       echo "# $state: "$(git show-branch $rev) >>"$GIT_DIR/BISECT_LOG"
+       echo "# $state: $(git show-branch $rev)" >>"$GIT_DIR/BISECT_LOG"
        test -z "$nolog" && echo "git-bisect $state $rev" >>"$GIT_DIR/BISECT_LOG"
 }
 
@@ -331,9 +331,9 @@ bisect_visualize() {
 
        if test $# = 0
        then
-               case "${DISPLAY+set}" in
+               case "${DISPLAY+set}${MSYSTEM+set}${SECURITYSESSIONID+set}" in
                '')     set git log ;;
-               set)    set gitk ;;
+               set*)   set gitk ;;
                esac
        else
                case "$1" in