cli.c bugfix: Comment only lines are not an error.

[z180-stamp.git] / avr / cli.c

diff --git a/avr/cli.c b/avr/cli.c
index 891a26a013d90cfa0c3fd2c03937cbe14d6e2d27..9f48d3dca87f92ef942fefc26a8c68da5c9bb0b6 100644 (file)
--- a/avr/cli.c
+++ b/avr/cli.c
@@ -319,8 +319,8 @@ static int cli_run_command(const char *cmd, int flag)
                /* Extract arguments */
                argc = cli_parse_line(finaltoken, argv);
                if (argc == 0) {
-                       rc = -1;        /* no command at all */
-                       continue;
+                       //rc = -1;
+                       continue; /* no command at all */
                }
 
                if (opt_xtrace)
@@ -404,7 +404,7 @@ void cli_loop(void)
        int rc = 1;
 
        for (;;) {
-               len = cli_readline(PSTR(CONFIG_SYS_PROMPT), 1);
+               len = cli_readline(lastcommand ? PSTR(CONFIG_SYS_PROMPT_REPEAT) : PSTR(CONFIG_SYS_PROMPT), 1);
 
                flag = 0;       /* assume no special flags for now */
                if (len > 0) {