docs/176806: recv(2) man page grammatical fixes

[Jeremy Chadwick]

>Number:         176806
>Category:       docs
>Synopsis:       recv(2) man page grammatical fixes
>Confidential:   no
>Severity:       non-critical
>Priority:       low
>Responsible:    freebsd-doc
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          doc-bug
>Submitter-Id:   current-users
>Arrival-Date:   Sun Mar 10 08:30:00 UTC 2013
>Closed-Date:
>Last-Modified:
>Originator:     Jeremy Chadwick
>Release:        FreeBSD 9.1-STABLE amd64
>Organization:
>Environment:
System: FreeBSD icarus.home.lan 9.1-STABLE FreeBSD 9.1-STABLE #0 r247132: Thu Feb 21 19:15:34 PST 2013 root at icarus.home.lan:/usr/obj/usr/src/sys/X7SBA_RELENG_9_amd64 amd64
>Description:
	recv(2) has the following description for EAGAIN:

  [EAGAIN]           The socket is marked non-blocking, and the receive
                     operation would block, or a receive timeout had been
                     set, and the timeout expired before data were
                     received.

	Improper use of commas make the sentence difficult to comprehend,
	and the word "were" should be "was".
>How-To-Repeat:
	n/a
>Fix:
	Patch is below.  Patch will also be available at the below URL
	once I receive a PR number:

	http://jdc.koitsu.org/freebsd/{prnum}/


--- lib/libc/sys/recv.2.orig	2013-03-10 00:13:36.199637447 -0800
+++ lib/libc/sys/recv.2	2013-03-10 00:14:48.123636848 -0800
@@ -319,10 +319,10 @@
 closed, any pending data can be returned by another call to
 .Fn recvmsg .
 .It Bq Er EAGAIN
-The socket is marked non-blocking, and the receive operation
+The socket is marked non-blocking and the receive operation
 would block, or
-a receive timeout had been set,
-and the timeout expired before data were received.
+a receive timeout had been set
+and the timeout expired before data was received.
 .It Bq Er EINTR
 The receive was interrupted by delivery of a signal before
 any data were available.
>Release-Note:
>Audit-Trail:
>Unformatted: