[src/trunk]: src/lib/libc/gen Deal with .Fn macro problem with function retur...

[jdolecek <jdolecek%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/bf3e1331fdc6
branches:  trunk
changeset: 533372:bf3e1331fdc6
user:      jdolecek <jdolecek%NetBSD.org@localhost>
date:      Fri Jun 28 21:55:08 2002 +0000

description:
Deal with .Fn macro problem with function returning pointer to function;
sidestep it using troff macro trick from FreeBSD version of this manpage.
xref psignal(3) and strsignal(3)

This fixes lib/12260 by Ada Lim and lib/17406 by Greg A. Woods.

diffstat:

 lib/libc/gen/signal.3 |  14 +++++++-------
 1 files changed, 7 insertions(+), 7 deletions(-)

diffs (40 lines):

diff -r 8019485f6efa -r bf3e1331fdc6 lib/libc/gen/signal.3
--- a/lib/libc/gen/signal.3     Fri Jun 28 18:46:46 2002 +0000
+++ b/lib/libc/gen/signal.3     Fri Jun 28 21:55:08 2002 +0000
@@ -1,4 +1,4 @@
-.\"    $NetBSD: signal.3,v 1.17 2002/02/21 11:09:07 wiz Exp $
+.\"    $NetBSD: signal.3,v 1.18 2002/06/28 21:55:08 jdolecek Exp $
 .\"
 .\" Copyright (c) 1980, 1991, 1993
 .\"    The Regents of the University of California.  All rights reserved.
@@ -43,12 +43,10 @@
 .Lb libc
 .Sh SYNOPSIS
 .Fd #include \*[Lt]signal.h\*[Gt]
-.Ft void
-.\" can not do this with just .Fn yet
-.br
-.Po
-.Fn *signal "int sig" "void (*func)(int)"
-.Pc Ns \*(lp\*(rp
+.\" The following is Quite Ugly, but syntactically correct.  Don't try to
+.\" fix it.
+.Ft void \*(lp*
+.Fn signal "int sig" "void \*(lp*func\*(rp\*(lpint\*(rp\*(rp\*(rp\*(lpint"
 .Sh DESCRIPTION
 This
 .Fn signal
@@ -173,11 +171,13 @@
 .Xr kill 1 ,
 .Xr kill 2 ,
 .Xr ptrace 2 ,
+.Xr psignal 3 ,
 .Xr sigaction 2 ,
 .Xr sigaltstack 2 ,
 .Xr sigprocmask 2 ,
 .Xr sigsuspend 2 ,
 .Xr setjmp 3 ,
+.Xr strsignal 3 ,
 .Xr tty 4 ,
 .Xr signal 7
 .Sh HISTORY