builtin-remote: remove unused code in get_ref_states

diff --git a/git-bisect.sh b/git-bisect.sh
index 17a35f6adc79480d0533a4ff98b2817c836a7e78..85db4ba40022e3a9e5790879d6d21fa59475b316 100755 (executable)
--- a/git-bisect.sh
+++ b/git-bisect.sh
@@ -508,7 +508,7 @@ bisect_visualize() {
 
        if test $# = 0
        then
-               case "${DISPLAY+set}${MSYSTEM+set}${SECURITYSESSIONID+set}" in
+               case "${DISPLAY+set}${SESSIONNAME+set}${MSYSTEM+set}${SECURITYSESSIONID+set}" in
                '')     set git log ;;
                set*)   set gitk ;;
                esac