get_ref_dir(): change signature

diff --git a/git-gui/git-gui.sh b/git-gui/git-gui.sh
index fd6a43d0a29986d38094df2818b66beba0f49234..f8971603f77a495b253b5470f5546d51dd6efd14 100755 (executable)
--- a/git-gui/git-gui.sh
+++ b/git-gui/git-gui.sh
@@ -854,6 +854,7 @@ set default_config(gui.fontdiff) [font configure font_diff]
 # TODO: this option should be added to the git-config documentation
 set default_config(gui.maxfilesdisplayed) 5000
 set default_config(gui.usettk) 1
+set default_config(gui.warndetachedcommit) 1
 set font_descs {
        {fontui   font_ui   {mc "Main Font"}}
        {fontdiff font_diff {mc "Diff/Console Font"}}
@@ -1526,7 +1527,7 @@ proc run_prepare_commit_msg_hook {} {
 
        # prepare-commit-msg requires PREPARE_COMMIT_MSG exist.  From git-gui
        # it will be .git/MERGE_MSG (merge), .git/SQUASH_MSG (squash), or an
-       # empty file but existant file.
+       # empty file but existent file.
 
        set fd_pcm [open [gitdir PREPARE_COMMIT_MSG] a]