Makefile: fix shell quoting

diff --git a/Documentation/git-for-each-ref.txt b/Documentation/git-for-each-ref.txt
index 6325ff9a68b336efd818a9593cb47dd3f189b6ff..b347bfbb14784a4292124a4575086411a4697527 100644 (file)
--- a/Documentation/git-for-each-ref.txt
+++ b/Documentation/git-for-each-ref.txt
@@ -53,7 +53,10 @@ OPTIONS
        literally, in the latter case matching completely or from the
        beginning up to a slash.
 
---shell, --perl, --python, --tcl::
+--shell::
+--perl::
+--python::
+--tcl::
        If given, strings that substitute `%(fieldname)`
        placeholders are quoted as string literals suitable for
        the specified host language.  This is meant to produce