diff -ur os.orig/xstrans.c os/xstrans.c
--- os.orig/xstrans.c	2005-08-13 22:01:27 +0000
+++ os/xstrans.c	2005-08-13 22:03:20 +0000
@@ -2,6 +2,10 @@
 #include <dix-config.h>
 #endif
 
+#ifdef __FreeBSD__
+#undef _POSIX_SOURCE
+#endif
+
 #define TRANS_REOPEN
 #define TRANS_SERVER
 #define XSERV_t