From 2132d9f8095ab2f693e3d3fbcce5f9924d4ef055 Mon Sep 17 00:00:00 2001
From: Terry J Myers <TerryJMyers@gmail.com>
Date: Mon, 19 Nov 2018 10:44:53 -0500
Subject: [PATCH] Update WString.h (#1935)

---
 cores/esp32/WString.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/cores/esp32/WString.h b/cores/esp32/WString.h
index 66d7f6630..c83184f56 100644
--- a/cores/esp32/WString.h
+++ b/cores/esp32/WString.h
@@ -260,6 +260,7 @@ public:
     // parsing/conversion
     long toInt(void) const;
     float toFloat(void) const;
+    double toDouble(void) const;
 
 protected:
     char *buffer;	        // the actual char array
-- 
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