Since b92891f9783 (parseopt: add PARSE_OPT_NO_INTERNAL_HELP,
2009-03-08) parse_options() has handled "-h" unless told not to, so
when show-ref was migrated to parse_options() in
69932bc6117 (show-ref: migrate to parse-options, 2009-06-20) the
custom "-h" handling that was retained did nothing.

The option was then hidden in e62b3935056 (Show usage string for 'git
show-ref -h', 2009-11-09), but that OPT_BOOLEAN didn't do
anything. Let's just remove this dead code.

Reported-by: Ignacy Gawedzki <redacted>
Signed-off-by: Ævar Arnfjörð Bjarmason <redacted>
---
 builtin/show-ref.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/builtin/show-ref.c b/builtin/show-ref.c
index 7f8a5332f83..8cefb663282 100644
--- a/builtin/show-ref.c
+++ b/builtin/show-ref.c

@@ -163,8 +163,6 @@ static const struct option show_ref_options[] = {
 	OPT_BOOL(0, "heads", &heads_only, N_("only show heads (can be combined with tags)")),
 	OPT_BOOL(0, "verify", &verify, N_("stricter reference checking, "
 		    "requires exact ref path")),
-	OPT_HIDDEN_BOOL('h', NULL, &show_head,
-			N_("show the HEAD reference, even if it would be filtered out")),
 	OPT_BOOL(0, "head", &show_head,
 	  N_("show the HEAD reference, even if it would be filtered out")),
 	OPT_BOOL('d', "dereference", &deref_tags,

-- 
2.33.0.1285.g7aff81f6560