From 4e7de210e4e260b6e29e2cde59d4d879faea5fa5 Mon Sep 17 00:00:00 2001
From: Nicholas Marriott <nicm@openbsd.org>
Date: Sat, 25 Feb 2012 12:57:42 +0000
Subject: Allow a single option to be specified to show-options to show just
 that option.

---
 cmd-set-option.c | 38 +-------------------------------------
 1 file changed, 1 insertion(+), 37 deletions(-)

(limited to 'cmd-set-option.c')

diff --git a/cmd-set-option.c b/cmd-set-option.c
index 88aa454a..c020b578 100644
--- a/cmd-set-option.c
+++ b/cmd-set-option.c
@@ -29,9 +29,6 @@
 
 int	cmd_set_option_exec(struct cmd *, struct cmd_ctx *);
 
-int	cmd_set_option_find(const char *, const struct options_table_entry **,
-	    const struct options_table_entry **);
-
 int	cmd_set_option_unset(struct cmd *, struct cmd_ctx *,
 	    const struct options_table_entry *, struct options *,
 	    const char *);
@@ -81,39 +78,6 @@ const struct cmd_entry cmd_set_window_option_entry = {
 	cmd_set_option_exec
 };
 
-/* Look for an option in all three tables. */
-int
-cmd_set_option_find(
-    const char *optstr, const struct options_table_entry **table,
-    const struct options_table_entry **oe)
-{
-	static const struct options_table_entry	*tables[] = {
-		server_options_table,
-		window_options_table,
-		session_options_table
-	};
-	const struct options_table_entry	*oe_loop;
-	u_int					 i;
-
-	for (i = 0; i < nitems(tables); i++) {
-		for (oe_loop = tables[i]; oe_loop->name != NULL; oe_loop++) {
-			if (strncmp(oe_loop->name, optstr, strlen(optstr)) != 0)
-				continue;
-
-			/* If already found, ambiguous. */
-			if (*oe != NULL)
-				return (-1);
-			*oe = oe_loop;
-			*table = tables[i];
-
-			/* Bail now if an exact match. */
-			if (strcmp((*oe)->name, optstr) == 0)
-				break;
-		}
-	}
-	return (0);
-}
-
 int
 cmd_set_option_exec(struct cmd *self, struct cmd_ctx *ctx)
 {
@@ -139,7 +103,7 @@ cmd_set_option_exec(struct cmd *self, struct cmd_ctx *ctx)
 
 	/* Find the option entry, try each table. */
 	table = oe = NULL;
-	if (cmd_set_option_find(optstr, &table, &oe) != 0) {
+	if (options_table_find(optstr, &table, &oe) != 0) {
 		ctx->error(ctx, "ambiguous option: %s", optstr);
 		return (-1);
 	}
-- 
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