  		printf "#define\tPADR_(t)\tPAD_(t)\n" > sysarg
 Index: head/sys/kern/syscalls.master
 ===================================================================
---- head.orig/sys/kern/syscalls.master	2011-11-02 15:50:30.000000000 +1100
-+++ head/sys/kern/syscalls.master	2011-11-02 16:31:10.000000000 +1100
+--- head.orig/sys/kern/syscalls.master	2011-11-07 11:54:23.000000000 +1100
++++ head/sys/kern/syscalls.master	2011-11-07 11:54:34.000000000 +1100
 @@ -449,23 +449,25 @@
  				    struct sigevent *evp, int *timerid); }
  236	AUE_NULL	STD	{ int ktimer_delete(int timerid); }

+synchronisation daemon.
+The
+.Fn ffclock_getestimate
+system call can be used by any process although they may be of limited
+interest (see USAGE below).
+.Pp
+The clock parameters estimates structure pointed to by
+.Fa cest

 #endif /* FFCLOCK */
Index: head/sys/kern/makesyscalls.sh
===================================================================
--- head.orig/sys/kern/makesyscalls.sh	2011-11-07 11:54:23.000000000 +1100
+++ head/sys/kern/makesyscalls.sh	2011-11-07 11:54:34.000000000 +1100
@@ -145,20 +145,21 @@ s/\$//g
 
 		printf "\n/* The casts are bogus but will do for now. */\n" > sysent
