Makefile: add missing header file dependencies

diff --git a/Documentation/git-tag.txt b/Documentation/git-tag.txt
index 5113eaec627940f9c4f2dd0b4396e7029e1b877e..299b04f726b2e7662fb7db64169726eec82a5c14 100644 (file)
--- a/Documentation/git-tag.txt
+++ b/Documentation/git-tag.txt
@@ -51,6 +51,7 @@ OPTIONS
        Make a GPG-signed tag, using the given key
 
 -f::
+--force::
        Replace an existing tag with the given name (instead of failing)
 
 -d::