for-each-ref: add '--merged' and '--no-merged' options

diff --git a/builtin/tag.c b/builtin/tag.c
index e36c43ec4b03f766cf0dfa6dcb311bb41354b225..280981f573be997dca71e23cc37042647c56e252 100644 (file)
--- a/builtin/tag.c
+++ b/builtin/tag.c
@@ -56,6 +56,10 @@ static int match_pattern(const char **patterns, const char *ref)
        return 0;
 }
 
+/*
+ * This is currently duplicated in ref-filter.c, and will eventually be
+ * removed as we port tag.c to use the ref-filter APIs.
+ */
 static const unsigned char *match_points_at(const char *refname,
                                            const unsigned char *sha1)
 {