From ea7549445bf51a07cd9f2f37775ff722c7c7bdc4 Mon Sep 17 00:00:00 2001
From: Tony DiCola <tony@tonydicola.com>
Date: Fri, 19 Jun 2015 01:23:29 -0700
Subject: [PATCH] Switch back to calling dtostrf for float to string (snprintf
 doesn't work by design on ESP8266).

---
 Adafruit_MQTT.cpp | 8 +-------
 1 file changed, 1 insertion(+), 7 deletions(-)

diff --git a/Adafruit_MQTT.cpp b/Adafruit_MQTT.cpp
index 039d210..5d98279 100644
--- a/Adafruit_MQTT.cpp
+++ b/Adafruit_MQTT.cpp
@@ -365,13 +365,7 @@ bool Adafruit_MQTT_Publish::publish(int32_t i) {
 
 bool Adafruit_MQTT_Publish::publish(double f, uint8_t precision) {
   char payload[40];  // Need to technically hold float max, 39 digits and minus sign.
-  #if defined(ARDUINO_ARCH_AVR)
-    // Use avrlibc dtostre function on AVR platforms.
-    dtostrf(f, 0, precision, payload);
-  #else
-    // Otherwise fall back to snprintf on other platforms.
-    snprintf(payload, sizeof(payload)-1, "%f", f);
-  #endif
+  dtostrf(f, 0, precision, payload);
   return mqtt->publish(topic, payload, qos);
 }