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-rw-r--r--contrib/telnet/telnetd/telnetd.89
1 files changed, 6 insertions, 3 deletions
diff --git a/contrib/telnet/telnetd/telnetd.8 b/contrib/telnet/telnetd/telnetd.8
index 684f8a4..029b8e8 100644
--- a/contrib/telnet/telnetd/telnetd.8
+++ b/contrib/telnet/telnetd/telnetd.8
@@ -462,7 +462,8 @@ is willing to receive an 8 bit data stream.
Requests that the client handle flow control
characters remotely.
.It "DO ECHO"
-This is not really supported, but is sent to identify a 4.2BSD
+This is not really supported, but is sent to identify a
+.Bx 4.2
.Xr telnet 1
client, which will improperly respond with
.Dv WILL ECHO .
@@ -593,11 +594,13 @@ Some
.Tn TELNET
commands are only partially implemented.
.Pp
-Because of bugs in the original 4.2 BSD
+Because of bugs in the original
+.Bx 4.2
.Xr telnet 1 ,
.Nm
performs some dubious protocol exchanges to try to discover if the remote
-client is, in fact, a 4.2 BSD
+client is, in fact, a
+.Bx 4.2
.Xr telnet 1 .
.Pp
Binary mode
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