Fix typo in EPERM description; the function arg is pgrp, not pgid.

From Abel Abraham Camarillo Ojeda

diff --git a/lib/libc/sys/setpgid.2 b/lib/libc/sys/setpgid.2
index 4f8c49d..7f0a530 100644 (file)
--- a/lib/libc/sys/setpgid.2
+++ b/lib/libc/sys/setpgid.2
@@ -1,4 +1,4 @@
-.\"    $OpenBSD: setpgid.2,v 1.14 2013/05/08 14:19:44 jmc Exp $
+.\"    $OpenBSD: setpgid.2,v 1.15 2014/05/24 12:15:43 millert Exp $
 .\"    $NetBSD: setpgid.2,v 1.8 1995/02/27 12:36:55 cgd Exp $
 .\"
 .\" Copyright (c) 1980, 1991, 1993
@@ -30,7 +30,7 @@
 .\"
 .\"     @(#)setpgid.2  8.1 (Berkeley) 6/4/93
 .\"
-.Dd $Mdocdate: May 8 2013 $
+.Dd $Mdocdate: May 24 2014 $
 .Dt SETPGID 2
 .Os
 .Sh NAME
@@ -80,7 +80,7 @@ is either a session leader or not in the same session as the calling
 process.
 .It Bq Er EPERM
 The value of the
-.Fa pgid
+.Fa pgrp
 argument is neither the PID of the process indicated by the
 .Fa pid
 argument nor the process group ID of an existing process group in