--- RhapServer/UDPSocket.cpp.orig	Sun Feb 27 10:02:16 2000
+++ RhapServer/UDPSocket.cpp	Sun Feb 27 10:03:48 2000
@@ -39,6 +39,10 @@
 #include <sys/errno.h>
 #endif
 
+#ifdef __FreeBSD__
+#include <sys/param.h>
+#endif
+
 #if NEED_SOCKETBITS
 #include <socketbits.h>
 #endif
@@ -141,7 +145,11 @@
 	
 	int addrLen = sizeof(fMsgAddr);
 	
+#if defined(__FreeBSD__) && (__FreeBSD_version >= 400013)
+	SInt32 theRecvLen = ::recvfrom(fSocket, ioBuffer, inBufLen, 0, (sockaddr*)&fMsgAddr, (socklen_t*)&addrLen);
+#else
 	SInt32 theRecvLen = ::recvfrom(fSocket, ioBuffer, inBufLen, 0, (sockaddr*)&fMsgAddr, &addrLen);
+#endif
 	if (theRecvLen == -1)
 		return this-> CheckError(outRecvLen);