Replaced 'linux' with '__unix__' because the same header files are included on macOS as well.

includes/easysock.hpp

@@ -6,7 +6,7 @@
 	#include <winsock.h>
 	#include <ws2tcpip.h>
 #endif
-#ifdef linux
+#ifdef __unix__
 	#include <sys/types.h>
 	#include <sys/socket.h>
 	#include <netdb.h>

includes/sock.hpp

@@ -2,7 +2,7 @@
 #define _SOCK_CLASS
 
 #include <string>
-#ifdef linux
+#ifdef __unix__
 	#include <sys/socket.h>
 #endif
 #ifdef _WIN32

serialization.c

@@ -2,7 +2,7 @@
 #include <stdlib.h>
 #include <stdbool.h>
 #include <string.h>
-#ifdef linux
+#ifdef __unix__
 	#include <arpa/inet.h>
 #endif
 #ifdef _WIN32

server.cpp

@@ -1,4 +1,4 @@
-#ifdef linux
+#ifdef __unix__
 	#include <sys/socket.h>
 #endif
 #ifdef _WIN32