[PATCH 10/13] parse-options: drop unused ctx parameter from show_gitcomp()

[Jeff King <peff@peff.net>]

The completion display doesn't actually care about where we are in the
parsing. It's generated completely from the set of available options. So
we don't need to see the parse-options context struct at all.

Signed-off-by: Jeff King <peff@peff.net>
---
 parse-options.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/parse-options.c b/parse-options.c
index cec74522e5..ade83a7b20 100644
--- a/parse-options.c
+++ b/parse-options.c
@@ -523,8 +523,7 @@ static void show_negated_gitcomp(const struct option *opts, int nr_noopts)
 	}
 }
 
-static int show_gitcomp(struct parse_opt_ctx_t *ctx,
-			const struct option *opts)
+static int show_gitcomp(const struct option *opts)
 {
 	const struct option *original_opts = opts;
 	int nr_noopts = 0;
@@ -603,7 +602,7 @@ int parse_options_step(struct parse_opt_ctx_t *ctx,
 
 		/* lone --git-completion-helper is asked by git-completion.bash */
 		if (ctx->total == 1 && !strcmp(arg + 1, "-git-completion-helper"))
-			return show_gitcomp(ctx, options);
+			return show_gitcomp(options);
 
 		if (arg[1] != '-') {
 			ctx->opt = arg + 1;
-- 
2.21.0.701.g4401309e11