little fix

Author: xanpeng

examples/Makefile

@@ -0,0 +1,14 @@
+run: async_channel sync_channel
+	./sync_channel
+	echo "\n"
+	./async_channel
+
+async_channel:
+	g++ async_channel.cc -o async_channel -pthread --std=c++11
+
+sync_channel:
+	g++ sync_channel.cc -o sync_channel -pthread --std=c++11
+
+clean:
+	rm async_channel
+	rm sync_channel

examples/async_channel.cc

@@ -1,4 +1,4 @@
-#include "../channel.h"
+#include "../include/channel.h"
 #include <sstream>
 #include <thread>
 #include <vector>