- Massage wording to make it easier to understand and fix some grammar.

Submitted by:	sbahra at gwu dot edu
Reviewed by:	ru@
Approved by:	ceri@
MFC after:	3 days

lib/libc/sys/recv.2

@@ -32,7 +32,7 @@
 .\"     @(#)recv.2	8.3 (Berkeley) 2/21/94
 .\" $FreeBSD$
 .\"
-.Dd July 29, 2005
+.Dd February 16, 2006
 .Dt RECV 2
 .Os
 .Sh NAME
@@ -98,12 +98,12 @@ the message is received from (see
 .Pp
 If no messages are available at the socket, the
 receive call waits for a message to arrive, unless
-the socket is nonblocking (see
+the socket is non-blocking (see
 .Xr fcntl 2 )
 in which case the value
--1 is returned and the external variable
+\-1 is returned and the global variable
 .Va errno
-set to
+is set to
 .Er EAGAIN .
 The receive calls normally return any data available,
 up to the requested amount,

share/man/man3/pthread_cond_wait.3

@@ -27,7 +27,7 @@
 .\"
 .\" $FreeBSD$
 .\"
-.Dd July 28, 1998
+.Dd February 16, 2006
 .Dt PTHREAD_COND_WAIT 3
 .Os
 .Sh NAME
@@ -47,7 +47,7 @@ The
 function atomically blocks the current thread waiting on the condition
 variable specified by
 .Fa cond ,
-and unblocks the mutex specified by
+and releases the mutex specified by
 .Fa mutex .
 The waiting thread unblocks only after another thread calls
 .Xr pthread_cond_signal 3 ,