===================================================================
RCS file: /cvsrepo/anoncvs/cvs/src/usr.bin/tmux/cmd-parse.y,v
retrieving revision 1.39
retrieving revision 1.40
diff -u -r1.39 -r1.40
--- src/usr.bin/tmux/cmd-parse.y	2021/08/21 17:25:32	1.39
+++ src/usr.bin/tmux/cmd-parse.y	2021/08/21 18:39:07	1.40
@@ -1,4 +1,4 @@
-/* $OpenBSD: cmd-parse.y,v 1.39 2021/08/21 17:25:32 nicm Exp $ */
+/* $OpenBSD: cmd-parse.y,v 1.40 2021/08/21 18:39:07 nicm Exp $ */
 
 /*
  * Copyright (c) 2019 Nicholas Marriott <nicholas.marriott@gmail.com>
@@ -794,39 +794,48 @@
     struct cmd_parse_input *pi, struct cmd_parse_result *pr)
 {
 	struct cmd_parse_argument	*arg;
-	struct cmd_list			*cmdlist;
+	struct cmd_list			*cmdlist = NULL;
 	struct cmd			*add;
-	char				*s, **argv = NULL, *cause;
-	int				 argc = 0;
+	char				*cause;
+	struct args_value		*values = NULL;
+	u_int				 count = 0, idx;
 
 	if (cmd_parse_expand_alias(cmd, pi, pr, &cmdlist))
 		return (cmdlist);
 
 	TAILQ_FOREACH(arg, &cmd->arguments, entry) {
+		values = xreallocarray(values, count + 1, sizeof *values);
 		switch (arg->type) {
 		case CMD_PARSE_STRING:
-			cmd_append_argv(&argc, &argv, arg->string);
+			values[count].type = ARGS_STRING;
+			values[count].string = xstrdup(arg->string);
 			break;
 		case CMD_PARSE_COMMANDS:
 			cmd_parse_build_commands(arg->commands, pi, pr);
 			if (pr->status != CMD_PARSE_SUCCESS)
-				return (NULL);
-			s = cmd_list_print(pr->cmdlist, 0);
-			cmd_append_argv(&argc, &argv, s);
-			free(s);
+				goto out;
+			values[count].type = ARGS_COMMANDS;
+			values[count].cmdlist = pr->cmdlist;
+			values[count].cmdlist->references++;
 			break;
 		}
+		count++;
 	}
 
-	add = cmd_parse(argc, argv, pi->file, pi->line, &cause);
+	add = cmd_parse(values, count, pi->file, pi->line, &cause);
 	if (add == NULL) {
 		pr->status = CMD_PARSE_ERROR;
 		pr->error = cmd_parse_get_error(pi->file, pi->line, cause);
 		free(cause);
-		return (NULL);
+		goto out;
 	}
 	cmdlist = cmd_list_new();
 	cmd_list_append(cmdlist, add);
+
+out:
+	for (idx = 0; idx < count; idx++)
+		args_free_value(&values[idx]);
+	free(values);
 	return (cmdlist);
 }