base64 class uses String, adding harmless #include (#7517)

esp8266 · Aug 11, 2020 · 6feda9e · 6feda9e
1 parent 7773237
commit 6feda9e
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/cores/esp8266/base64.h b/cores/esp8266/base64.h
@@ -25,6 +25,8 @@
 #ifndef CORE_BASE64_H_
 #define CORE_BASE64_H_
 
+#include <WString.h>
+
 class base64
 {
 public: