git-gui: New Git version check support routine

diff --git a/lib/branch_rename.tcl b/lib/branch_rename.tcl
index 54c72b980c1d097a937f77bf0172bab64a223eda..405101637f0d224e341abd1177e3660cf8ea73a8 100644 (file)
--- a/lib/branch_rename.tcl
+++ b/lib/branch_rename.tcl
@@ -60,7 +60,6 @@ constructor dialog {} {
                $w.rename.newname_t icursor end
                focus $w.rename.newname_t
        "
-       bind $w.header <Destroy> [list delete_this $this]
        tkwait window $w
 }