command 'help <topic>' should return success

diff --git a/TODO.md b/TODO.md
index 625dd16b6f49705c7a5c3eed2040661c1edb8fae..3ccd0d7582a5948950647de57a5683717ab0f785 100644 (file)
--- a/TODO.md
+++ b/TODO.md
@@ -3,5 +3,8 @@ TODO List
 
 - TODO: eliminate xmalloc
 - TODO: build time directory as lib
-- TODO: command 'help <topic>' should return success
 - TODO: file search path. 'cd' command?
+
+----------------------------------------------------
+- Done:
+       - command 'help <topic>' should return success

diff --git a/avr/command.c b/avr/command.c
index 46e3a8af09d9a9ee54cac24162d025c76e12ac70..ed25dee4f82876ee61915eeb2f1b4f21cd335691 100644 (file)
--- a/avr/command.c
+++ b/avr/command.c
@@ -120,7 +120,7 @@ command_ret_t _do_help(cmd_tbl_t *cmd_start, int cmd_items, cmd_tbl_t * cmdtp,
         */
        for (i = 1; i < argc; ++i) {
                if ((cmdtp = find_cmd_tbl (argv[i], cmd_start, cmd_items )) != NULL) {
-                       rcode = cmd_usage(cmdtp);
+                       cmd_usage(cmdtp);
                } else {
                        printf_P(PSTR("Unknown command '%s' - try 'help'"
                                " without arguments.\n\n"), argv[i]