$NetBSD: patch-tools_hcidump.1,v 1.2 2023/06/04 09:06:16 plunky Exp $

adjust the manual page

--- tools/hcidump.1.orig	2021-10-13 18:49:06.000000000 +0000
+++ tools/hcidump.1
@@ -37,18 +37,18 @@ level margin: \\n[rst2man-indent\\n[rst2
 \fBhcidump\fP [OPTIONS ...] [FILTERS]
 .SH DESCRIPTION
 .sp
-\fBhcidump(1)\fP reads raw HCI data coming from and going to a Bluetooth device
-(which can be specified with the option \fB\-i\fP, default is the first available
-one) and prints to screen commands, events and data in a human\-readable form.
+\fBhcidump(1)\fP reads raw HCI data coming from and going to Bluetooth devices
+(which can be specified with the option \fB\-i\fP)
+and prints to screen commands, events and data in a human\-readable form.
 Optionally, the dump can be written to a file rather than parsed, and the dump
 file can be parsed in a subsequent moment.
 .SH OPTIONS
 .INDENT 0.0
 .TP
-.BI \-i \ <hciX>
-Data is read from \fIhciX\fP, which must be the name of an installed Bluetooth
+.BI \-i \ <device>
+Data is read from \fIdevice\fP, which must be the name of an installed Bluetooth
 device. If not specified, and if \fB\-r\fP option is not set, data is read from
-the first available Bluetooth device.
+all available Bluetooth devices.
 .TP
 .BI \-l \ <len>\fR,\fB \ \-\-snap\-len\fB= <len>
 Sets max length of processed packets to \fIlen\fP\&.