--- lib/cyrusdb_skiplist.c.orig	Tue Apr 23 20:25:48 2002
+++ lib/cyrusdb_skiplist.c	Wed May  8 13:49:23 2002
@@ -69,6 +69,11 @@
 
 #define PROB (0.5)
 
+#ifdef __FreeBSD__
+/* #define fdatasync(fd) fsync(fd) */
+#define O_DSYNC 0
+#endif
+
 /* 
  *
  * disk format; all numbers in network byte order