From 1b77fa4e36e50258936a4b61fdb11a988d473b1a Mon Sep 17 00:00:00 2001
From: Leo C
Date: Mon, 21 Mar 2016 23:33:05 +0100
Subject: Rename getenv() to getenv_char()

getenv() is declared in some avr-libc versions.
---
 avr/cmd_gpio.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'avr/cmd_gpio.c')

diff --git a/avr/cmd_gpio.c b/avr/cmd_gpio.c
index 5589381..6b7b3f7 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) {
-- 
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