don't use char values for functions that can return -1; chars are not always

[bsdgames-darwin.git] / bcd / bcd.6

diff --git a/bcd/bcd.6 b/bcd/bcd.6
index 793b1085dccc3f22459e79672f169f1ee8467eff..f07acb5c7fcf72a370ccabb40bec7a14e2e31e73 100644 (file)
--- a/bcd/bcd.6
+++ b/bcd/bcd.6
@@ -1,4 +1,4 @@
-.\"    $NetBSD: bcd.6,v 1.12 2001/06/05 12:41:04 wiz Exp $
+.\"    $NetBSD: bcd.6,v 1.16 2003/08/07 09:37:04 agc Exp $
 .\"
 .\" Copyright (c) 1988, 1991, 1993
 .\"    The Regents of the University of California.  All rights reserved.
@@ -11,11 +11,7 @@
 .\" 2. Redistributions in binary form must reproduce the above copyright
 .\"    notice, this list of conditions and the following disclaimer in the
 .\"    documentation and/or other materials provided with the distribution.
-.\" 3. All advertising materials mentioning features or use of this software
-.\"    must display the following acknowledgement:
-.\"    This product includes software developed by the University of
-.\"    California, Berkeley and its contributors.
-.\" 4. Neither the name of the University nor the names of its contributors
+.\" 3. Neither the name of the University nor the names of its contributors
 .\"    may be used to endorse or promote products derived from this software
 .\"    without specific prior written permission.
 .\"
@@ -33,7 +29,7 @@
 .\"
 .\"    @(#)bcd.6       8.1 (Berkeley) 5/31/93
 .\"
-.Dd May 31, 1993
+.Dd November 26, 2002
 .Dt BCD 6
 .Os
 .Sh NAME
@@ -45,12 +41,12 @@
 .Nm
 .Op Ar string ...
 .Nm ppt
-.Op Ar string ...
+.Op Fl d Ns \&| Ns Ar string ...
 .Nm morse
 .Op Fl ds Ar string ...
 .Sh DESCRIPTION
 The
-.Nm "" ,
+.Nm ,
 .Nm ppt
 and
 .Nm morse
@@ -65,10 +61,13 @@ The
 .Fl s
 option for morse produces dots and dashes rather than words.
 .It Fl d
-Decode morse output consisting of dots and slashes (as generated
-by using the
+Decode
+.Nm ppt
+output, or
+.Nm morse
+output consisting of dots and slashes (as generated by using the
 .Fl s
-option.
+option).
 .El
 .Sh SEE ALSO
 .Rs