Merge branch 'lt/diff-stat-show-0-lines' into maint

diff --git a/Documentation/git-mergetool.txt b/Documentation/git-mergetool.txt
index d7207bd9b9bba59a0e1f97341fb77927026e1b52..6b563c500f660486951cbcac62876bbda5cc3975 100644 (file)
--- a/Documentation/git-mergetool.txt
+++ b/Documentation/git-mergetool.txt
@@ -64,6 +64,9 @@ variable `mergetool.<tool>.trustExitCode` can be set to `true`.
 Otherwise, 'git mergetool' will prompt the user to indicate the
 success of the resolution after the custom tool has exited.
 
+--tool-help::
+       Print a list of merge tools that may be used with `--tool`.
+
 -y::
 --no-prompt::
        Don't prompt before each invocation of the merge resolution