From b12c5f6301b8d5102edc95df98e04f873e2b636d Mon Sep 17 00:00:00 2001
From: "Earle F. Philhower, III" <earlephilhower@yahoo.com>
Date: Wed, 28 Nov 2018 20:44:22 -0800
Subject: [PATCH] Move WiFi debug messages to PMEM

Save ~1200 bytes in debug mode by making debug strings into PSTRs().
---
 libraries/ESP8266WiFi/src/ESP8266WiFi.h        | 2 +-
 libraries/ESP8266WiFi/src/ESP8266WiFiGeneric.h | 2 +-
 libraries/ESP8266WiFi/src/ESP8266WiFiMulti.h   | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/libraries/ESP8266WiFi/src/ESP8266WiFi.h b/libraries/ESP8266WiFi/src/ESP8266WiFi.h
index 2ff5208a97..3bd1472069 100644
--- a/libraries/ESP8266WiFi/src/ESP8266WiFi.h
+++ b/libraries/ESP8266WiFi/src/ESP8266WiFi.h
@@ -45,7 +45,7 @@ extern "C" {
 
 #ifdef DEBUG_ESP_WIFI
 #ifdef DEBUG_ESP_PORT
-#define DEBUG_WIFI(...) DEBUG_ESP_PORT.printf( __VA_ARGS__ )
+#define DEBUG_WIFI(fmt, ...) DEBUG_ESP_PORT.printf_P( (PGM_P)PSTR(fmt), ##__VA_ARGS__ )
 #endif
 #endif
 
diff --git a/libraries/ESP8266WiFi/src/ESP8266WiFiGeneric.h b/libraries/ESP8266WiFi/src/ESP8266WiFiGeneric.h
index eef49d925b..5fba065f55 100644
--- a/libraries/ESP8266WiFi/src/ESP8266WiFiGeneric.h
+++ b/libraries/ESP8266WiFi/src/ESP8266WiFiGeneric.h
@@ -29,7 +29,7 @@
 
 #ifdef DEBUG_ESP_WIFI
 #ifdef DEBUG_ESP_PORT
-#define DEBUG_WIFI_GENERIC(...) DEBUG_ESP_PORT.printf( __VA_ARGS__ )
+#define DEBUG_WIFI_GENERIC(fmt, ...) DEBUG_ESP_PORT.printf( (PGM_P)PSTR(fmt), ##__VA_ARGS__ )
 #endif
 #endif
 
diff --git a/libraries/ESP8266WiFi/src/ESP8266WiFiMulti.h b/libraries/ESP8266WiFi/src/ESP8266WiFiMulti.h
index 1f1d03eb26..5c616da269 100644
--- a/libraries/ESP8266WiFi/src/ESP8266WiFiMulti.h
+++ b/libraries/ESP8266WiFi/src/ESP8266WiFiMulti.h
@@ -32,7 +32,7 @@
 
 #ifdef DEBUG_ESP_WIFI
 #ifdef DEBUG_ESP_PORT
-#define DEBUG_WIFI_MULTI(...) DEBUG_ESP_PORT.printf( __VA_ARGS__ )
+#define DEBUG_WIFI_MULTI(fmt, ...) DEBUG_ESP_PORT.printf( (PGM_P)PSTR(fmt), ##__VA_ARGS__ )
 #endif
 #endif