diff options
| -rw-r--r-- | lib/libc/net/rcmd.3 | 15 |
1 files changed, 9 insertions, 6 deletions
diff --git a/lib/libc/net/rcmd.3 b/lib/libc/net/rcmd.3 index 2ec2c88d4af..89457ab8592 100644 --- a/lib/libc/net/rcmd.3 +++ b/lib/libc/net/rcmd.3 @@ -1,4 +1,4 @@ -.\" $OpenBSD: rcmd.3,v 1.21 2000/12/21 16:07:37 deraadt Exp $ +.\" $OpenBSD: rcmd.3,v 1.22 2000/12/21 22:59:53 deraadt Exp $ .\" .\" Copyright (c) 1983, 1991, 1993 .\" The Regents of the University of California. All rights reserved. @@ -147,13 +147,16 @@ signal numbers, to be forwarded to the process group of the command. If .Fa fd2p -is 0, then the standard error (unit 2 of the remote command) will be made the -same as the standard output and no -provision is made for sending arbitrary signals to the remote process, -although you may be able to get its attention by using out-of-band data. +is +.Va NULL , +then the standard error (unit 2 of the remote command) will be made +the same as the standard output and no provision is made for sending +arbitrary signals to the remote process, although you may be able to +get its attention by using out-of-band data. Note that if the user is not the superuser, .Fa fd2p -must be 0. +must be +.Va NULL . .Pp .Fn rcmd_af takes address family in the last argument. |