Update Makefile

examples/Makefile

@@ -277,7 +277,7 @@ ifeq ($(PLATFORM),PLATFORM_DESKTOP)
         INCLUDE_PATHS += -I/usr/local/include
     endif
     ifeq ($(PLATFORM_OS),LINUX)
-        INCLUDE_PATHS = -I$(RAYLIB_H_INSTALL_PATH) -I. -I$(RAYLIB_PATH)/src -I$(RAYLIB_PATH)/src/external
+        INCLUDE_PATHS += -I$(RAYLIB_H_INSTALL_PATH)
     endif
 endif