small correction

CHANGES.txt

@@ -1,8 +1,3 @@
-Version 2.0.1
-
-- ISSUE #15: Backwards compatibility with previous Arduino IDE (pure virtual functions were not supported);
-- ISSUE #18: Corrected problem with setLEDs() caused by changes in the previous version.
-
 Version 2.0.0
 
 - Support for the TM1640;

TM1638.cpp

@@ -82,11 +82,11 @@ void TM1638::setLEDs(word leds)
   for (int i = 0; i < displays; i++) {
     byte color = 0;
 
-    if ((leds & (1 << i)) != 0) {
+    if (leds & (1 << i) != 0) {
       color |= TM1638_COLOR_RED;
     }
 
-    if ((leds & (1 << (i + 8))) != 0) {
+    if (leds & (1 << (i + 8)) != 0) {
       color |= TM1638_COLOR_GREEN;
     }
 

TM16XX.cpp

@@ -165,9 +165,3 @@ byte TM16XX::receive()
 
   return temp;
 }
-
-#if !defined(ARDUINO) || ARDUINO < 100
-// empty implementation instead of pure virtual for older Arduino IDE
-void TM16XX::sendChar(byte pos, byte data, boolean dot) {}
-#endif
-

TM16XX.h

@@ -59,13 +59,7 @@ class TM16XX
 		const byte font[] = FONT_DEFAULT);
 
   protected:
-	#if defined(ARDUINO) && ARDUINO >= 100
-		// pure virtual is NOT supported in older Arduino IDE
-		virtual void sendChar(byte pos, byte data, boolean dot) = 0;
-	#else
-		virtual void sendChar(byte pos, byte data, boolean dot);
-	#endif
-	
+	virtual void sendChar(byte pos, byte data, boolean dot) = 0;
 	
     virtual void sendCommand(byte led);
     virtual void sendData(byte add, byte data);