[PATCH 2/2] ls-remote: use PARSE_OPT_NO_INTERNAL_HELP

[René Scharfe]

Since ba5f28bf79 (ls-remote: use parse-options api) git ls-remote -h
without any other options has shown the short help text of the command
instead of acting as the short equivalent of --heads.  Fix this
regression by turning off internal handling of -h for repository setup,
and option parsing, as well as the corresponding test in t0012.

Reported-by: Thomas Rikl <tr...@online.de>
Analyzed-by: Martin Ågren <martin.ag...@gmail.com>
Signed-off-by: Rene Scharfe <l....@web.de>
---
 builtin/ls-remote.c  | 1 +
 git.c                | 2 +-
 t/t0012-help.sh      | 1 +
 t/t5512-ls-remote.sh | 6 ++++++
 4 files changed, 9 insertions(+), 1 deletion(-)

diff --git a/builtin/ls-remote.c b/builtin/ls-remote.c
index c4be98ab9e..5f27d252b4 100644
--- a/builtin/ls-remote.c
+++ b/builtin/ls-remote.c
@@ -68,6 +68,7 @@ int cmd_ls_remote(int argc, const char **argv, const char 
*prefix)
        };
 
        argc = parse_options(argc, argv, prefix, options, ls_remote_usage,
+                            PARSE_OPT_NO_INTERNAL_HELP |
                             PARSE_OPT_STOP_AT_NON_OPTION);
        dest = argv[0];
 
diff --git a/git.c b/git.c
index 9d1b8c4716..056a123506 100644
--- a/git.c
+++ b/git.c
@@ -421,7 +421,7 @@ static struct cmd_struct commands[] = {
        { "interpret-trailers", cmd_interpret_trailers, RUN_SETUP_GENTLY },
        { "log", cmd_log, RUN_SETUP },
        { "ls-files", cmd_ls_files, RUN_SETUP },
-       { "ls-remote", cmd_ls_remote, RUN_SETUP_GENTLY },
+       { "ls-remote", cmd_ls_remote, RUN_SETUP_GENTLY | NO_INTERNAL_HELP },
        { "ls-tree", cmd_ls_tree, RUN_SETUP },
        { "mailinfo", cmd_mailinfo, RUN_SETUP_GENTLY },
        { "mailsplit", cmd_mailsplit },
diff --git a/t/t0012-help.sh b/t/t0012-help.sh
index 74eeead168..05d8cf9b49 100755
--- a/t/t0012-help.sh
+++ b/t/t0012-help.sh
@@ -54,6 +54,7 @@ test_expect_success 'generate builtin list' '
 '
 
 cat >no_internal_help <<EOF
+ls-remote
 EOF
 
 test_expect_success 'generate builtin list with internal help' '
diff --git a/t/t5512-ls-remote.sh b/t/t5512-ls-remote.sh
index 02106c9226..637e9a87f3 100755
--- a/t/t5512-ls-remote.sh
+++ b/t/t5512-ls-remote.sh
@@ -264,4 +264,10 @@ test_expect_success 'ls-remote works outside repository' '
        nongit git ls-remote dst.git
 '
 
+test_expect_success 'ls-remote -h == ls-remote --heads' '
+       git ls-remote -h >short &&
+       git ls-remote --heads >long &&
+       test_cmp long short
+'
+
 test_done
-- 
2.14.2