dsk debug option (unfinished)

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

diff --git a/avr/cmd_gpio.c b/avr/cmd_gpio.c
index f448e36e53cc61a54217affce491d9f8d8b9d139..6b7b3f7b069c9a6b5ef8d4391d84992d6f8ed728 100644 (file)
--- a/avr/cmd_gpio.c
+++ b/avr/cmd_gpio.c
@@ -1,3 +1,9 @@
+/*
+ * (C) Copyright 2014 Leo C. <erbl259-lmu@yahoo.de>
+ *
+ * SPDX-License-Identifier:    GPL-2.0+
+ */
+
 #include "common.h"
 #include <stdlib.h>
 #include <string.h>
@@ -29,9 +35,9 @@ static void pinnames_get(void)
        memset(pin_names, 0, sizeof(pin_names));
        pin_names_width = 0;
 
-/* TODO: enters endless loop on wron parameters */
+/* TODO: enters endless loop on wrong parameters */
 
-       if ((lp = getenv(PSTR(ENV_PINALIAS))) != NULL) {
+       if ((lp = getenv_char(PSTR(ENV_PINALIAS))) != NULL) {
                pin_names[namestr] = strdup(lp);
                ptr = strtok_P(pin_names[namestr], delim1);
                while (ptr != NULL) {