diff --git a/man2/recv.2 b/man2/recv.2
index 4444a5516..bfec7cdf2 100644
--- a/man2/recv.2
+++ b/man2/recv.2
@@ -36,7 +36,7 @@
 .\" Modified 1998,1999 by Andi Kleen
 .\" 2001-06-19 corrected SO_EE_OFFENDER, bug report by James Hawtin
 .\"
-.TH RECV 2 2008-05-29 "Linux" "Linux Programmer's Manual"
+.TH RECV 2 2008-07-14 "Linux" "Linux Programmer's Manual"
 .SH NAME
 recv, recvfrom, recvmsg \- receive a message from a socket
 .SH SYNOPSIS
@@ -135,7 +135,7 @@ This flag is useful for the same reasons as the
 flag of
 .BR open (2).
 .TP
-.B MSG_DONTWAIT
+.BR MSG_DONTWAIT " (since Linux 2.2)"
 Enables non-blocking operation; if the operation would block,
 the call fails with the error
 .B EAGAIN
@@ -232,7 +232,7 @@ member of the
 .IR cmsghdr ).
 For error receives,
 the
-.B MSG_ERRQUEUE
+.BR MSG_ERRQUEUE " (since Linux 2.2)"
 is set in the
 .IR msghdr .
 After an error has been passed, the pending socket error
@@ -253,12 +253,12 @@ receive queue without removing that data from the queue.
 Thus, a
 subsequent receive call will return the same data.
 .TP
-.B MSG_TRUNC
+.BR MSG_TRUNC " (since Linux 2.2)"
 Return the real length of the packet, even when it was longer than
 the passed buffer.
 Only valid for packet sockets.
 .TP
-.B MSG_WAITALL
+.BR MSG_WAITALL " (since Linux 2.2)"
 This flag requests that the operation block until the full request is
 satisfied.
 However, the call may still return less data than requested if
diff --git a/man2/send.2 b/man2/send.2
index 93ec7c3bd..024c54186 100644
--- a/man2/send.2
+++ b/man2/send.2
@@ -35,7 +35,7 @@
 .\" Modified Oct 2003 by aeb
 .\" Modified 2004-07-01 by mtk
 .\"
-.TH SEND 2 2004-07-01 "Linux" "Linux Programmer's Manual"
+.TH SEND 2 2008-07-14 "Linux" "Linux Programmer's Manual"
 .SH NAME
 send, sendto, sendmsg \- send a message on a socket
 .SH SYNOPSIS
@@ -179,7 +179,7 @@ by diagnostic or routing programs.
 This is only defined for protocol
 families that route; packet sockets don't.
 .TP
-.B MSG_DONTWAIT
+.BR MSG_DONTWAIT " (since Linux 2.2)"
 Enables non-blocking operation; if the operation would block,
 .B EAGAIN
 is returned (this can also be enabled using the
@@ -188,7 +188,7 @@ with the
 .B F_SETFL
 .BR fcntl (2)).
 .TP
-.B MSG_EOR
+.BR MSG_EOR " (since Linux 2.2)"
 Terminates a record (when this notion is supported, as for sockets of type
 .BR SOCK_SEQPACKET ).
 .TP
@@ -210,7 +210,7 @@ that does not specify this flag.
 socket option described in
 .BR udp (7).)
 .TP
-.B MSG_NOSIGNAL
+.BR MSG_NOSIGNAL " (since Linux 2.2)"
 Requests not to send
 .B SIGPIPE
 on errors on stream oriented sockets when the other end breaks the