X-Git-Url: http://cloudbase.mooo.com/gitweb/z180-stamp.git/blobdiff_plain/612a69655af9bed89a1ad9e7e9225dfb3ed3ff42..910e72069ea19a79e06e7146a5e42d0bb05a9c2f:/avr/cmd_gpio.c

diff --git a/avr/cmd_gpio.c b/avr/cmd_gpio.c
index 5589381..d3ef716 100644
--- a/avr/cmd_gpio.c
+++ b/avr/cmd_gpio.c
@@ -37,7 +37,7 @@ static void pinnames_get(void)
 
 /* 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) {
@@ -185,7 +185,7 @@ command_ret_t do_gpio(cmd_tbl_t *cmdtp, int flag, int argc, char *const argv[])
 	(void) cmdtp; (void) flag;
 
 	/* reset getopt() */
-	optind = 1;
+	optind = 0;
 
 	int opt;
 	while ((opt = getopt(argc, argv, PSTR("s"))) != -1) {