patch for lock(9) man page

[Bill Marquette]

Looks like lockinit() was changed in 1.16 of sys/kern/kern_lock.c and
the man page wasn't updated ;)
Index: lock.9
===================================================================
RCS file: /home/dcvs/src/share/man/man9/lock.9,v
retrieving revision 1.4
diff -u -r1.4 lock.9
--- lock.9      23 Apr 2006 16:23:12 -0000      1.4
+++ lock.9      26 Jun 2006 22:09:37 -0000
@@ -41,7 +41,7 @@
.In sys/types.h
.In sys/lock.h
.Ft void
-.Fn lockinit "struct lock *lkp" "int prio" "char *wmesg" "int timo" "int flags"
+.Fn lockinit "struct lock *lkp" "char *wmesg" "int timo" "int flags"
.Ft int
.Fn lockcount "struct lock *lkp"
.Ft int
@@ -61,9 +61,6 @@
.Bl -tag -width ".Fa wmesg"
.It Fa lkp
A pointer to the lock to initialize.
-.It Fa prio
-The priority passed to
-.Xr tsleep 9 .
.It Fa wmesg
The lock message.
This is used for both debugging output and