Remove single-space hard sentence breaks. These degrade the quality

of the typeset output, tend to make diffs harder to read and provide
bad examples for new-comers to mdoc.

1 files changed, 100 insertions, 50 deletions

diff --git a/usr.sbin/ancontrol/ancontrol.8 b/usr.sbin/ancontrol/ancontrol.8
index 6e07804..1bd4a3e 100644
--- a/usr.sbin/ancontrol/ancontrol.8
+++ b/usr.sbin/ancontrol/ancontrol.8
@@ -88,11 +88,14 @@ The
 command controls the operation of Aironet wireless networking
 devices via the
 .Xr an 4
-driver. Most of the parameters that can be changed relate to the
-IEEE 802.11 protocol which the Aironet cards implement. This includes
+driver.
+Most of the parameters that can be changed relate to the
+IEEE 802.11 protocol which the Aironet cards implement.
+This includes
 the station name, whether the station is operating in ad-hoc (point
 to point) or infrastructure mode, and the network name of a service
-set to join. The
+set to join.
+The
 .Nm
 command can also be used to view the current NIC status, configuration
 and to dump out the values of the card's statistics counters.
@@ -107,39 +110,51 @@ device (an0, an1, etc...).
 The options are as follows:
 .Bl -tag -width Fl
 .It Fl i Ar iface Fl A
-Display the prefered access point list. The AP list can be used by
+Display the prefered access point list.
+The AP list can be used by
 stations to specify the MAC address of access points with which it
-wishes to associate. If no AP list is specified (the default) then
+wishes to associate.
+If no AP list is specified (the default) then
 the station will associate with the first access point that it finds
-which serves the SSID(s) specified in the SSID list. The AP list can
+which serves the SSID(s) specified in the SSID list.
+The AP list can
 be modified with the
 .Fl a
 option.
 .It Fl i Ar iface Fl N
-Display the SSID list. This is a list of service set IDs (i.e. network names)
-with which the station wishes to associate. There may be up to three SSIDs
+Display the SSID list.
+This is a list of service set IDs (i.e. network names)
+with which the station wishes to associate.
+There may be up to three SSIDs
 in the list: the station will go through the list in ascending order and
 associate with the first matching SSID that it finds.
 .It Fl i Ar iface Fl S
-Display NIC status information. This includes the current operating
+Display NIC status information.
+This includes the current operating
 status, current BSSID, SSID, channel, beacon period and currently
-associated access point. The operating mode indicates the state of
-the NIC, MAC status and receiver status. When the "synced" keyword
+associated access point.
+The operating mode indicates the state of
+the NIC, MAC status and receiver status.
+When the "synced" keyword
 appears, it means the NIC has successfully associated with an access
 point, associated with an ad-hoc "master" station, or become a "master"
-itself. The beacon period can be anything between 20 and 976 milliseconds.
+itself.
+The beacon period can be anything between 20 and 976 milliseconds.
 The default is 100.
 .It Fl i Ar iface Fl I
-Display NIC capability information. This shows the device type,
+Display NIC capability information.
+This shows the device type,
 frequency, speed and power level capablities and firmware revision levels.
 .It Fl i Ar iface Fl T
 Display the NIC's internal statistics counters.
 .It Fl i Ar iface Fl C
-Display current NIC configuration. This shows the current operation mode,
+Display current NIC configuration.
+This shows the current operation mode,
 receive mode, MAC address, power save settings, various timing settings,
 channel selection, diversity, transmit power and transmit speed.
 .It Fl i Ar iface Fl t Ar 0|1|2|3|4
-Select transmit speed. The available settings are as follows:
+Select transmit speed.
+The available settings are as follows:
 .Bd -filled -offset indent
 .Bl -column "TX rate " "NIC speed "
 .Em "TX rate	NIC speed"
@@ -154,7 +169,8 @@ Select transmit speed. The available settings are as follows:
 Note that the 5.5 and 11Mbps settings are only supported on the 4800
 series adapters: the 4500 series adapters have a maximum speed of 2Mbps.
 .It Fl i Ar iface Fl s Ar 0|1|2|3
-Set power save mode. Valid selections are as follows:
+Set power save mode.
+Valid selections are as follows:
 .Bd -filled -offset indent
 .Bl -column "Selection " "Power save mode "
 .Em "Selection	Power save mode"
@@ -168,24 +184,32 @@ Set power save mode. Valid selections are as follows:
 Note that for IBSS (ad-hoc) mode, only PSP mode is supported, and only
 if the ATIM window is non-zero.
 .It Fl i Ar iface Fl a Ar AP "[-v 1|2|3|4]"
-Set prefered access point. The
+Set prefered access point.
+The
 .Ar AP
 is specified as a MAC address consisting of 6 hexadecimal values
-separated by colons. By default, the
+separated by colons.
+By default, the
 .Fl a
-option only sets the first entry in the AP list. The
+option only sets the first entry in the AP list.
+The
 .Fl v
 modifier can be used to specify exactly which AP list entry is to be
-modified. If the
+modified.
+If the
 .Fl v
 flag is not used, the first AP list entry will be changed.
 .It Fl i Ar iface Fl b Ar beacon period
-Set the ad-hoc mode beacon period. The becon period is specified in
-milliseconds. The default is 100ms.
+Set the ad-hoc mode beacon period.
+The becon period is specified in
+milliseconds.
+The default is 100ms.
 .It Fl i Ar iface Fl d Ar 0|1|2|3 "-v 0|1"
-Select the antenna diversity. Aironet devices can be configured with up
+Select the antenna diversity.
+Aironet devices can be configured with up
 to two antennas, and transmit and receive diversity can be configured
-accordingly. Valid selections are as follows:
+accordingly.
+Valid selections are as follows:
 .Bd -filled -offset indent
 .Bl -column "Selection " "Diversity "
 .Em "Selection	Diversity"
@@ -196,7 +220,8 @@ accordingly. Valid selections are as follows:
 .El
 .Ed
 .Pp
-The receive and transmit diversity can be set independently. The user
+The receive and transmit diversity can be set independently.
+The user
 must specify which diversity setting is to be modified by using the
 .Fl v
 option: selection
@@ -205,20 +230,27 @@ sets the receive diversity and
 .Ar 1
 sets the transmit diversity.
 .It Fl i Ar iface Fl j Ar netjoin timeout
-Set the ad-hoc network join timeout. When a station is first activated
+Set the ad-hoc network join timeout.
+When a station is first activated
 in ad-hoc mode, it will search out a 'master' station with the desired
-SSID and associate with it. If the station is unable to locate another
+SSID and associate with it.
+If the station is unable to locate another
 station with the same SSID after a suitable timeout, it sets itself up
-as the 'master' so that other stations may associate with it. This
+as the 'master' so that other stations may associate with it.
+This
 timeout defaults to 10000 milliseconds (10 seconds) but may be changed
-with this option. The timeout should be specified in milliseconds.
+with this option.
+The timeout should be specified in milliseconds.
 .It i Ar iface Fl l Ar station name
-Set the station name used internally by the NIC. The
+Set the station name used internally by the NIC.
+The
 .Ar station name
-can be any text string up to 16 characters in length. The default name
+can be any text string up to 16 characters in length.
+The default name
 is set by the driver to "FreeBSD."
 .It Fl i Ar iface Fl m Ar mac address
-Set the station address for the specified interface. The
+Set the station address for the specified interface.
+The
 .Ar mac address
 is specified as a series of six hexadecimal values separated by colons,
 e.g.: 00:60:1d:12:34:56. This programs the new address into the card
@@ -226,33 +258,44 @@ and updates the interface as well.
 .It Fl i Ar iface Fl n Ar SSID "[-v 1|2|3]"
 Set the desired SSID (network name). There are three SSIDs which allows
 the NIC to work with access points at several locations without needing
-to be reconfigured. The NIC checks each SSID in sequence when searching
-for a match. The SSID to be changed can be specified with the
+to be reconfigured.
+The NIC checks each SSID in sequence when searching
+for a match.
+The SSID to be changed can be specified with the
 .Fl v
-modifier option. If the
+modifier option.
+If the
 .Fl v
 flag isn't used, the first SSID in the list is set.
 .It Fl i Ar iface Fl o Ar 0|1
-Set the operating mode of the Aironet interface. Valid selections are
+Set the operating mode of the Aironet interface.
+Valid selections are
 .Ar 0
 for ad-hoc mode and
 .Ar 1
-for infrastructure mode. The default driver setting is for ad-hoc
+for infrastructure mode.
+The default driver setting is for ad-hoc
 mode.
 .It Fl i Ar iface Fl p Ar tx power
-Set the transmit power level in milliwatts. Valid power settings
+Set the transmit power level in milliwatts.
+Valid power settings
 vary depending on the actual NIC and can be viewed by dumping the
 device capabilities with the
 .Fl I
-flag. Typical values are 1, 5, 20, 50 and 100mW. Selecting 0 sets
+flag. Typical values are 1, 5, 20, 50 and 100mW.
+Selecting 0 sets
 the factory default.
 .It Fl i Ar iface Fl c Ar channel
-Set the radio frequency of a given interface. The
+Set the radio frequency of a given interface.
+The
 .Ar frequency
-should be specfied as a channel ID as shown in the table below. The
+should be specfied as a channel ID as shown in the table below.
+The
 list of available frequencies is dependent on radio regulations specified
-by regional authorities. Recognized regulatory authorities include
-the FCC (United States), ETSI (Europe), France and Japan. Frequencies
+by regional authorities.
+Recognized regulatory authorities include
+the FCC (United States), ETSI (Europe), France and Japan.
+Frequencies
 in the table are specified in Mhz.
 .Bd -filled -offset indent
 .Bl -column "Channel ID " "FCC " "ETSI " "France " "Japan "
@@ -275,20 +318,26 @@ in the table are specified in Mhz.
 .Ed
 .Pp
 If an illegal channel is specified, the
-NIC will revert to its default channel. For NICs sold in the United States
+NIC will revert to its default channel.
+For NICs sold in the United States
 and Europe, the default channel is 3. For NICs sold in France, the default
 channel is 11. For NICs sold in Japan, the only available channel is 14.
 Note that two stations must be set to the same channel in order to
 communicate.
 .It Fl i Ar iface Fl f Ar fragmentation threshold
-Set the fragmentation threshold in bytes. This threshold controls the
+Set the fragmentation threshold in bytes.
+This threshold controls the
 point at which outgoing packets will be split into multiple fragments.
 If a single fragment is not sent successfully, only that fragment will
-need to be retransmitted instead of the whole packet. The fragmentation
-threshold can be anything from 64 to 2312 bytes. The default is 2312.
+need to be retransmitted instead of the whole packet.
+The fragmentation
+threshold can be anything from 64 to 2312 bytes.
+The default is 2312.
 .It Fl i Ar iface Fl r Ar RTS threshold
-Set the RTS/CTS threshold for a given interface. This controls the
-number of bytes used for the RTS/CTS handhake boundary. The
+Set the RTS/CTS threshold for a given interface.
+This controls the
+number of bytes used for the RTS/CTS handhake boundary.
+The
 .Ar RTS threshold
 can be any value between 0 and 2312. The default is 2312.
 .It Fl h
@@ -304,7 +353,8 @@ command first appeared in
 .Fx 3.0 .
 .Sh BUGS
 The statistics counters do not seem to show the amount of transmit
-and received frames as increasing. This is likely due to the fact that
+and received frames as increasing.
+This is likely due to the fact that
 the
 .Xr an 4
 driver uses unmodified packet mode instead of letting the NIC perform