Now use c++14, becouse of CLI

Author: elementallyXD

Makefile

@@ -1,6 +1,6 @@
 CC=g++
 CFLAGS=-Wall -Wextra -c -Wfloat-equal -Wundef -Wcast-align -Wwrite-strings -Wlogical-op -Wmissing-declarations -Wredundant-decls -Wshadow -Woverloaded-virtual
-BOOSTFLAGS=-lboost_system -lboost_thread -lpthread -pthread -std=c++11
+BOOSTFLAGS=-lboost_system -lboost_thread -lpthread -pthread -lboost_program_options -std=c++14
 
 EXECUTABLE_S=server
 EXECUTABLE_C=client
@@ -14,10 +14,10 @@ client.o: client.h client.cpp
 	$(CC) $(CFLAGS) client.cpp -o client.o
 
 build_s: server.o main_server.cpp
-	$(CC) $(BOOSTFLAGS) server.o main_server.cpp -o $(EXECUTABLE_S)
+	$(CC) server.o main_server.cpp -o $(EXECUTABLE_S) $(BOOSTFLAGS)
 
 build_c: client.o main_client.cpp
-	$(CC) $(BOOSTFLAGS) client.o main_client.cpp -o $(EXECUTABLE_C)
+	$(CC) client.o main_client.cpp -o $(EXECUTABLE_C) $(BOOSTFLAGS)
 
 clear:
 	rm -rf *.o $(EXECUTABLE_S) $(EXECUTABLE_C)