add missing freebsd headers (etr#192)

Author: fzipi

src/http_utils.cpp

@@ -24,6 +24,9 @@
 #include <winsock2.h>
 #include <ws2tcpip.h>
 #else
+#if defined(__FreeBSD__)
+#include <netinet/in.h>
+#endif
 #include <sys/socket.h>
 #include <netdb.h>
 #include <arpa/inet.h>

src/webserver.cpp

@@ -25,6 +25,9 @@
 #include <ws2tcpip.h>
 #define _WINDOWS
 #else
+#if defined(__FreeBSD__)
+#include <netinet/in.h>
+#endif
 #include <netinet/ip.h>
 #include <netinet/tcp.h>
 #endif