Documentation: quote double-dash for AsciiDoc

diff --git a/Documentation/git-mergetool--lib.txt b/Documentation/git-mergetool--lib.txt
index d8df55362ce653516006b02df2950c325f1176b7..1441aec2426363eeab9e4de6aae20f0d1bc400b8 100644 (file)
--- a/Documentation/git-mergetool--lib.txt
+++ b/Documentation/git-mergetool--lib.txt
@@ -7,7 +7,7 @@ git-mergetool--lib - Common git merge tool shell scriptlets
 
 SYNOPSIS
 --------
-'TOOL_MODE=(diff|merge) . "$(git --exec-path)/git-mergetool--lib"'
+'TOOL_MODE=(diff|merge) . "$(git --exec-path)/git-mergetool{litdd}lib"'
 
 DESCRIPTION
 -----------