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-rwxr-xr-xgit-bisect.sh10
1 files changed, 6 insertions, 4 deletions
diff --git a/git-bisect.sh b/git-bisect.sh
index c21e33c..415a8d0 100755
--- a/git-bisect.sh
+++ b/git-bisect.sh
@@ -288,10 +288,12 @@ bisect_visualize() {
if test $# = 0
then
- case "${DISPLAY+set}${SESSIONNAME+set}${MSYSTEM+set}${SECURITYSESSIONID+set}" in
- '') set git log ;;
- set*) set gitk ;;
- esac
+ if test -n "${DISPLAY+set}${SESSIONNAME+set}${MSYSTEM+set}${SECURITYSESSIONID+set}" &&
+ type gitk >/dev/null 2>&1; then
+ set gitk
+ else
+ set git log
+ fi
else
case "$1" in
git*|tig) ;;