Fix a few mandoc issues

- skipping paragraph macro: Pp after Sh
- sections out of conventional order: Sh EXAMPLES
- whitespace at end of input line
- normalizing date format

lib/libc/capability/cap_rights_init.3

@@ -239,7 +239,7 @@ The functions
 .Fn cap_rights_is_set ,
 .Fn cap_rights_is_valid ,
 .Fn cap_rights_merge ,
-.Fn cap_rights_remove 
+.Fn cap_rights_remove
 and
 .Fn cap_rights_contains
 first appeared in

lib/libc/sys/cpuset_getaffinity.2

@@ -149,7 +149,7 @@ was either preposterously large or smaller than the kernel set size.
 The calling process did not have the credentials required to complete the
 operation.
 .It Bq Er ECAPMODE
-The calling process attempted to act on a process other than itself, while 
+The calling process attempted to act on a process other than itself, while
 in capability mode.
 See
 .Xr capsicum 4 .

lib/libc/sys/cpuset_getdomain.2

@@ -119,7 +119,8 @@ Memory is allocated on a round-robin basis by cycling through each domain in
 .Fa mask .
 .It Dv DOMAINSET_POLICY_FIRSTTOUCH
 Memory is allocated on the domain local to the CPU the requesting thread is
-running on.  Failure to allocate from this domain will fallback to round-robin.
+running on.
+Failure to allocate from this domain will fallback to round-robin.
 .It Dv DOMAINSET_POLICY_PREFER
 Memory is allocated preferentially from the single domain specified in the mask.
 If memory is unavailable the domains listed in the parent cpuset will be
@@ -167,7 +168,7 @@ was either preposterously large or smaller than the kernel set size.
 The calling process did not have the credentials required to complete the
 operation.
 .It Bq Er ECAPMODE
-The calling process attempted to act on a process other than itself, while 
+The calling process attempted to act on a process other than itself, while
 in capability mode.
 See
 .Xr capsicum 4 .

lib/libc/sys/fhlink.2

@@ -178,7 +178,7 @@ The link count of the file pointed at by
 .Fa fhp
 would exceed 32767.
 .It Bq Er EACCES
-A component of 
+A component of
 .Fa to
 prefix denies search permission.
 .It Bq Er EACCES

lib/libc/sys/getitimer.2

@@ -28,7 +28,7 @@
 .\"     @(#)getitimer.2	8.3 (Berkeley) 5/16/95
 .\" $FreeBSD$
 .\"
-.Dd May 1, 2020 
+.Dd May 1, 2020
 .Dt GETITIMER 2
 .Os
 .Sh NAME

lib/libc/sys/getsockopt.2

@@ -28,7 +28,7 @@
 .\"     @(#)getsockopt.2	8.4 (Berkeley) 5/2/95
 .\" $FreeBSD$
 .\"
-.Dd June 03, 2020
+.Dd June 3, 2020
 .Dt GETSOCKOPT 2
 .Os
 .Sh NAME
@@ -219,7 +219,8 @@ if they all set
 before binding the port.
 Incoming TCP and UDP connections are distributed among the sharing
 processes based on a hash function of local port number, foreign IP
-address and port number. A maximum of 256 processes can share one socket.
+address and port number.
+A maximum of 256 processes can share one socket.
 .Pp
 .Dv SO_KEEPALIVE
 enables the

lib/libgssapi/gss_accept_sec_context.3

@@ -52,8 +52,9 @@
 .Fa "gss_cred_id_t *delegated_cred_handle"
 .Fc
 .Sh DESCRIPTION
-Allows a remotely initiated security context between the application
+Allows a remotely initiated security context between the application and a remote
-and a remote peer to be established.  The routine may return a
+peer to be established.
+The routine may return a
 .Fa output_token
 which should be transferred to the peer application,
 where the peer application will present it to
@@ -78,7 +79,8 @@ parameters.
 .Pp
 Portable applications should be constructed to use the token length
 and return status to determine whether a token needs to be sent or
-waited for.  Thus a typical portable caller should always invoke
+waited for.
+Thus a typical portable caller should always invoke
 .Fn gss_accept_sec_context
 within a loop:
 .Bd -literal
@@ -166,10 +168,9 @@ returned to a caller
 (i.e. when accompanied by a
 .Dv GSS_S_COMPLETE
 status code), applications
-should not rely on this behavior as the flag was not defined in
+should not rely on this behavior as the flag was not defined in Version 1 of the GSS-API.
-Version 1 of the GSS-API. Instead, applications should be prepared to
+Instead, applications should be prepared to use per-message services after a
-use per-message services after a successful context establishment,
+successful context establishment, according to the
-according to the
 .Dv GSS_C_INTEG_FLAG
 and
 .Dv GSS_C_CONF_FLAG values.
@@ -190,9 +191,10 @@ fails, the
 implementation should not create a context object, and should leave
 the value of the context_handle parameter set to
 .Dv GSS_C_NO_CONTEXT to
-indicate this.  In the event of a failure on a subsequent call, the
+indicate this.
-implementation is permitted to delete the "half-built" security
+In the event of a failure on a subsequent call, the implementation is
-context (in which case it should set the
+permitted to delete the "half-built" security context (in which case it
+should set the
 .Fa context_handle
 parameter to
 .Dv GSS_C_NO_CONTEXT ), but the preferred behavior is to leave the

lib/libmd/mdX.3

@@ -157,7 +157,7 @@ The
 .Fn MDXFile
 and
 .Fn MDXFileChunk
-may return NULL when underlying 
+may return NULL when underlying
 .Xr open 2 ,
 .Xr fstat 2 ,
 .Xr lseek 2 ,

lib/libmd/ripemd.3

@@ -137,7 +137,7 @@ The
 .Fn RIPEMD160_File
 and
 .Fn RIPEMD160_FileChunk
-may return NULL when underlying 
+may return NULL when underlying
 .Xr open 2 ,
 .Xr fstat 2 ,
 .Xr lseek 2 ,

lib/libmd/sha.3

@@ -168,7 +168,7 @@ The
 .Fn SHA1_File
 and
 .Fn SHA1_FileChunk
-may return NULL when underlying 
+may return NULL when underlying
 .Xr open 2 ,
 .Xr fstat 2 ,
 .Xr lseek 2 ,

lib/libmd/sha256.3

@@ -159,7 +159,7 @@ The
 .Fn SHA256_File
 and
 .Fn SHA256_FileChunk
-may return NULL when underlying 
+may return NULL when underlying
 .Xr open 2 ,
 .Xr fstat 2 ,
 .Xr lseek 2 ,

lib/libmd/sha512.3

@@ -203,7 +203,7 @@ The
 .Fn SHA512_File
 and
 .Fn SHA512_FileChunk
-may return NULL when underlying 
+may return NULL when underlying
 .Xr open 2 ,
 .Xr fstat 2 ,
 .Xr lseek 2 ,

lib/libmd/skein.3

@@ -201,7 +201,7 @@ The
 .Fn SKEIN256_File
 and
 .Fn SKEIN256_FileChunk
-may return NULL when underlying 
+may return NULL when underlying
 .Xr open 2 ,
 .Xr fstat 2 ,
 .Xr lseek 2 ,
@@ -220,15 +220,15 @@ These functions appeared in
 .Fx 11.0 .
 .Sh AUTHORS
 .An -nosplit
-The core hash routines were imported from version 1.3 of the optimized 
+The core hash routines were imported from version 1.3 of the optimized
 Skein reference implementation written by
 .An Doug Whiting
 as submitted to the NSA SHA-3 contest.
 The algorithms were developed by
-.An Niels Ferguson , 
+.An Niels Ferguson ,
 .An Stefan Lucks ,
-.An Bruce Schneier , 
+.An Bruce Schneier ,
-.An Doug Whiting , 
+.An Doug Whiting ,
 .An Mihir Bellare ,
 .An Tadayoshi Kohno ,
 .An Jon Callas,

lib/libmt/mt.3

@@ -1,7 +1,7 @@
-.\" 
+.\"
 .\" Copyright (c) 2013, 2015 Spectra Logic Corporation
 .\" All rights reserved.
-.\" 
+.\"
 .\" Redistribution and use in source and binary forms, with or without
 .\" modification, are permitted provided that the following conditions
 .\" are met:
@@ -13,7 +13,7 @@
 .\"    ("Disclaimer") and any redistribution must be conditioned upon
 .\"    including a substantially similar Disclaimer requirement for further
 .\"    binary redistribution.
-.\" 
+.\"
 .\" NO WARRANTY
 .\" THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 .\" "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
@@ -26,9 +26,9 @@
 .\" STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
 .\" IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 .\" POSSIBILITY OF SUCH DAMAGES.
-.\" 
+.\"
 .\" Authors: Ken Merry           (Spectra Logic Corporation)
-.\" 
+.\"
 .\" $FreeBSD$
 .\"
 .Dd February 13, 2015
@@ -177,7 +177,7 @@ driver returns some status data as XML-formatted strings, and
 the primary purpose of this library is to make it easier for the
 software developer to parse those strings and extract the status values.
 .Pp
-The 
+The
 .Fn mt_start_element ,
 .Fn mt_end_element ,
 and
@@ -310,7 +310,7 @@ except that it prints the results to standard output instead of an sbuf.
 .Pp
 .Fn mt_param_entry_sbuf
 prints the
-.Ar entry 
+.Ar entry
 to the given sbuf
 .Ar sb .
 The argument
@@ -361,7 +361,7 @@ See below for notes on the return values.
 Returns the bits per inch or bits per mm values for a given density entry
 specified by the
 .Ar density_num .
-If the 
+If the
 .Ar bpi
 argument is non-zero, the bits per inch value is returned.
 Otherwise, the bits per mm value is returned.
@@ -375,8 +375,8 @@ to the supplied density name.
 gets the current XML status / parameter string from the sa(4) driver
 instance referenced by the open file descriptor
 .Ar mtfd .
-The 
+The
-.Xr mtio 4 
+.Xr mtio 4
 .Xr ioctl 2
 to be used is supplied as the
 .Ar cmd
@@ -425,7 +425,7 @@ If the density is not known,
 will return "UNKNOWN".
 .Pp
 .Fn mt_density_bp
-returns the bits per inch value for the given density (if the 
+returns the bits per inch value for the given density (if the
 .Ar bpi
 field is non-zero), the bits per mm value otherwise, or 0 if the supplied
 .Ar density_num

lib/libpathconv/abs2rel.3

@@ -119,8 +119,8 @@ yields:
 
     path == "../../../sys/kern"        /* It's correct but ... */
 
-That is correct, but a little redundant. If you wish get the simple
+That is correct, but a little redundant.
-answer 'kern', do the following.
+If you wish get the simple answer 'kern', do the following.
 
     path = abs2rel(realpath("/sys/kern", r1), realpath("/sys", r2),
 								result, MAXPATHLEN);

lib/libpmc/pmc.sandybridge.3

@@ -1,4 +1,4 @@
-.\" Copyright (c) 2012 Davide Italiano <davide@FreeBSD.org>  
+.\" Copyright (c) 2012 Davide Italiano <davide@FreeBSD.org>
 .\" All rights reserved.
 .\"
 .\" Redistribution and use in source and binary forms, with or without

lib/libpmc/pmc.sandybridgeuc.3

@@ -1,4 +1,4 @@
-.\" Copyright (c) 2012 Davide Italiano <davide@FreeBSD.org> 
+.\" Copyright (c) 2012 Davide Italiano <davide@FreeBSD.org>
 .\" All rights reserved.
 .\"
 .\" Redistribution and use in source and binary forms, with or without

lib/libradius/libradius.3

@@ -485,7 +485,8 @@ To free the resources used by the RADIUS library, call
 .Fn rad_close .
 .Ss Server operation
 Server mode operates much alike to client mode, except packet send and receive
-steps are swapped. To operate as server you should obtain server context with
+steps are swapped.
+To operate as server you should obtain server context with
 .Fn rad_server_open
 function, passing opened and bound UDP socket file descriptor as argument.
 You should define allowed clients and their secrets using
@@ -493,9 +494,9 @@ You should define allowed clients and their secrets using
 function. port, timeout and max_tries arguments are ignored in server mode.
 You should call
 .Fn rad_receive_request
-function to receive request from client. If you do not want to block on socket
+function to receive request from client.
-read, you are free to use any poll(), select() or non-blocking sockets for
+If you do not want to block on socket read, you are free to use any
-the socket.
+poll(), select() or non-blocking sockets for the socket.
 Received request can be parsed with same parsing functions as for client.
 To respond to the request you should call
 .Fn rad_create_response

lib/librpcsec_gss/rpc_gss_set_callback.3

@@ -74,7 +74,8 @@ GSS-API delegated credentials (if any)
 .It gss_context
 The GSS-API context
 .It lock
-A structure used to enforce a particular QOP and service. Set
+A structure used to enforce a particular QOP and service.
+Set
 .Fa lock->locked
 to
 .Dv TRUE

lib/libsysdecode/sysdecode_mask.3

@@ -194,17 +194,17 @@ and
 .Xr fcntl 2
 commands.
 .It Fn sysdecode_sctp_nxt_flags
-The 
+The
 .Fa nxt_flags
 member of a
 .Vt struct sctp_nxtinfo .
 .It Fn sysdecode_sctp_rcv_flags
-The 
+The
 .Fa rcv_flags
 member of a
 .Vt struct sctp_rcvinfo .
 .It Fn sysdecode_sctp_snd_flags
-The 
+The
 .Fa snd_flags
 member of a
 .Vt struct sctp_sndinfo .

lib/libusb/libusb20.3

@@ -314,15 +314,16 @@ This function returns NULL in case of failure.
 .
 .Fn libusb20_tr_get_time_complete
 will return the completion time of an USB transfer in
-millisecond units. This function is most useful for isochronous USB
+millisecond units.
-transfers when doing echo cancelling.
+This function is most useful for isochronous USB transfers when doing echo
+cancelling.
 .
 .Pp
 .
 .Fn libusb20_tr_get_actual_frames
 will return the actual number of USB frames after an USB
-transfer completed. A value of zero means that no data was transferred.
+transfer completed.
-.
+A value of zero means that no data was transferred.
 .Pp
 .
 .Fn libusb20_tr_get_actual_length
@@ -691,9 +692,11 @@ Before this call will succeed the USB device must be opened.
 .Fa setup
 is a pointer to a decoded and host endian SETUP packet.
 .Fa data
-is a pointer to a data transfer buffer associated with the control transaction. This argument can be NULL.
+is a pointer to a data transfer buffer associated with the control transaction.
+This argument can be NULL.
 .Fa pactlen
-is a pointer to a variable that will hold the actual transfer length after the control transaction is complete.
+is a pointer to a variable that will hold the actual transfer length after the
+control transaction is complete.
 .Fa timeout
 is the transaction timeout given in milliseconds.
 A timeout of zero means no timeout.
@@ -792,10 +795,11 @@ The USB device need not be opened when calling this function.
 .Pp
 .
 .Fn libusb20_dev_alloc_config
-will read out and decode the USB config descriptor for
+will read out and decode the USB config descriptor for the given USB device
-the given USB device and config index. This function returns a pointer
+and config index.
-to the decoded configuration which must eventually be passed to
+This function returns a pointer to the decoded configuration which must eventually
-free(). NULL is returned in case of failure.
+be passed to free().
+NULL is returned in case of failure.
 .
 .Pp
 .
@@ -902,8 +906,8 @@ will set the global USB device side mode template to
 The new template is not activated until after the next USB
 enumeration.
 The template number decides how the USB device will present itself to
-the USB Host, like Mass Storage Device, USB Ethernet Device. Also see
+the USB Host, like Mass Storage Device, USB Ethernet Device.
-the
+Also see the
 .Xr usb2_template 4
 module.
 This function returns zero on success else a LIBUSB20_ERROR value is
@@ -966,10 +970,9 @@ returned.
 .Fn libusb20_be_alloc_default
 .Fn libusb20_be_alloc_freebsd
 .Fn libusb20_be_alloc_linux
-These functions are used to allocate a specific USB backend or the
+These functions are used to allocate a specific USB backend or the operating system
-operating system default USB backend. Allocating a backend is a way to
+default USB backend.
-scan for currently present USB devices.
+Allocating a backend is a way to scan for currently present USB devices.
-.
 .Pp
 .
 .Fn libusb20_be_device_foreach

lib/libutil/login_ok.3

@@ -19,7 +19,7 @@
 .\"
 .\" $FreeBSD$
 .\"
-.Dd May 10, 2020 
+.Dd May 10, 2020
 .Dt LOGIN_OK 3
 .Os
 .Sh NAME

lib/msun/man/sincos.3

@@ -50,33 +50,33 @@ and
 functions compute the sine and cosine of
 .Fa x .
 Using these functions allows argument reduction to occur only
-once instead of twice with individual invocations of 
+once instead of twice with individual invocations of
 .Fn sin
-and 
+and
 .Fn cos .
-Like 
+Like
 .Fn sin
-and 
+and
 .Fn cos ,
 a large magnitude argument may yield a result with little
 or no significance.
 .Sh RETURN VALUES
-Upon returning from 
+Upon returning from
 .Fn sincos ,
 .Fn sincosf ,
 and
 .Fn sincosl ,
-the memory pointed to by 
+the memory pointed to by
-.Ar "*s" 
+.Ar "*s"
 and
-.Ar "*c" 
+.Ar "*c"
 are assigned the values of sine and cosine, respectively.
 .Sh SEE ALSO
 .Xr cos 3 ,
 .Xr sin 3 ,
 .Sh HISTORY
-These functions were added to 
+These functions were added to
 .Fx 9.0
-to aid in writing various complex function contained in 
+to aid in writing various complex function contained in
 .St -isoC-99 .
 

share/man/man4/fdt_pinctrl.4

@@ -33,10 +33,9 @@
 .Sh SYNOPSIS
 .Cd "device fdt_pinctrl"
 .Sh DESCRIPTION
-.Pp
 Pin multiplexing is a technology used to re-purpose a single
 physical connection (depending on chip packaging it may be
-pin, ball, or pad) by routing its signal to any one of several 
+pin, ball, or pad) by routing its signal to any one of several
 different SoC internal devices.
 For example, based on the actual device design, a single SoC chip
 pin might perform any of these roles: SPI clock, I2C

share/man/man4/ig4.4

@@ -71,7 +71,7 @@ device with the same unit number.
 .An -nosplit
 The
 .Nm
-driver was written for 
+driver was written for
 .Dx
 by
 .An Matthew Dillon

share/man/man4/man4.i386/ce.4

@@ -9,7 +9,7 @@
 .\" 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.
-.\" 
+.\"
 .\" THIS SOFTWARE IS PROVIDED BY AUTHOR AND CONTRIBUTORS ``AS IS'' AND
 .\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 .\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE

share/man/man4/mlx5io.4

@@ -10,7 +10,7 @@
 .\" 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.
-.\" 
+.\"
 .\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
 .\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 .\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE

share/man/man4/mrsas.4

@@ -34,7 +34,7 @@
 .\"
 .\" $FreeBSD$
 .\"
-.Dd Mar 13, 2019
+.Dd March 13, 2019
 .Dt MRSAS 4
 .Os
 .Sh NAME

share/man/man4/ng_pppoe.4

@@ -110,9 +110,9 @@ using the
 .Qq Li [AC-Name\\][Host-Uniq|]Service-Name
 syntax.
 To set a binary Host-Uniq, it must be encoded as a hexadecimal lowercase
-string and prefixed with 
+string and prefixed with
 .Qq Li 0x ,
-for example 
+for example
 .Qq Li 0x6d792d746167
 is equivalent to
 .Qq Li my-tag .

share/man/man4/qlxgbe.4

@@ -53,7 +53,7 @@ TCP and UDP checksum offload for both IPv4 and IPv6,
 Large Segment Offload for both IPv4 and IPv6,
 Jumbo frames, VLAN Tag, and
 Receive Side scaling, ability to select either HW or Software LRO,
-when LRO is enabled (default HW LRO). 
+when LRO is enabled (default HW LRO).
 For further hardware information, see
 .Pa http://www.qlogic.com/ .
 .Sh HARDWARE

share/man/man4/rtwn.4

@@ -150,9 +150,9 @@ prompt before booting the kernel or stored in
 .It Va dev.rtwn.%d.hwcrypto
 This tunable controls how key slots are assigned:
 .br
-0 - disable h/w crypto support. Features that require access
+0 - disable h/w crypto support.
-to frame contents (e.g., TCP/UDP/IP Rx checksum validation)
+Features that require access to frame contents (e.g., TCP/UDP/IP Rx
-will not work;
+checksum validation) will not work;
 .br
 1 - use h/w crypto support for pairwise keys only;
 .br

share/man/man4/sa.4

@@ -251,7 +251,7 @@ The user can query parameters using
 (which uses the
 .Dv MTIOCPARAMGET
 ioctl) and the user can set parameters using
-.Dq mt param -s 
+.Dq mt param -s
 (which uses the
 .Dv MTIOCPARAMSET
 ioctl).
@@ -281,13 +281,13 @@ driver reports entering Programmable Early Warning, Early Warning and End
 of Media conditions by returning a write with 0 bytes written, and
 .Dv errno
 set to 0.
-If 
+If
 .Va eot_warn
 is set to 1, the
 .Nm
 driver will set
 .Dv errno
-to 
+to
 .Dv ENOSPC
 when it enters any of the out of space conditions.
 .It protection.protection_supported
@@ -353,10 +353,10 @@ In addition, when EOM is injected, the tape position status will be updated
 to temporarily show Beyond of the Programmable Early Warning (BPEW) status.
 To see BPEW status, use the
 .Dv MTIOCEXTGET
-ioctl, which is used by the 
+ioctl, which is used by the
-.Dq mt status 
+.Dq mt status
 command.
-To inject an EOM notification, set the 
+To inject an EOM notification, set the
 .Pp
 .Va kern.cam.sa.%d.inject_eom
 .Pp

share/man/man4/smartpqi.4

@@ -71,7 +71,7 @@ driver include:
 .It
 HPE Gen10 Smart Array Controller Family
 .It
-OEM Controllers based on the Microsemi Chipset  
+OEM Controllers based on the Microsemi Chipset
 .El
 .Sh FILES
 .Bl -tag -width /boot/kernel/aac.ko -compact

share/man/man4/spigen.4

@@ -58,7 +58,7 @@ line on the bus, and all I/O performed through that instance is done
 with that chip-select line asserted.
 .Pp
 SPI data transfers are inherently bi-directional; there are not separate
-read and write operations. 
+read and write operations.
 When commands and data are sent to a device, data also comes back from
 the device, although in some cases the data may not be useful (or even
 documented or predictable for some devices).
@@ -129,7 +129,7 @@ The setting remains in effect for subsequent transfers; it
 is not necessary to reset this before each transfer.
 .El
 .Sh HINTS CONFIGURATION
-On a 
+On a
 .Xr device.hints 5
 based system, such as
 .Li MIPS ,

share/man/man4/syscons.4

@@ -422,7 +422,7 @@ These options remove the
 .Qq dumb ,
 .Qq sc ,
 and
-.Qq scteken 
+.Qq scteken
 terminal emulators, respectively.
 .El
 .Ss Driver Flags

share/man/man4/udbp.4

@@ -118,7 +118,7 @@ has been expressly designed to follow its specification.
 .Xr ngctl 8
 .\"
 .Rs
-.%B Universal Serial Bus: Communications Class Subclass Specification for Ethernet Emulation Model Devices 
+.%B Universal Serial Bus: Communications Class Subclass Specification for Ethernet Emulation Model Devices
 .%N Revision 1.0
 .%D February 2, 2005
 .%I USB Implementers Forum, Inc.
@@ -136,8 +136,8 @@ makes them unsuitable as a "drop-in" replacement for an Ethernet LAN;
 for a USB 3.0 SuperSpeed cable, latency is comparable to 100BaseTX Ethernet
 (but often worse), with throughput comparable to 2.5GBASE-T.
 .Pp
-However, their energy efficiency makes them attractive for embedded
+However, their energy efficiency makes them attractive for embedded applications.
-applications. A Plugable PL27A1 cable claims 24mA of USB3 bus power,
+A Plugable PL27A1 cable claims 24mA of USB3 bus power,
 as compared to 150mA for a typical USB 3.0 to Gigabit Ethernet interface.
 .Sh HISTORY
 The
@@ -160,6 +160,6 @@ and
 .An Nick Hibma Aq Mt n_hibma@FreeBSD.org .
 .Pp
 This manual page was written by
-.An Nick Hibma Aq Mt n_hibma@FreeBSD.org 
+.An Nick Hibma Aq Mt n_hibma@FreeBSD.org
 and updated by
 .An Bruce Simpson Aq Mt bms@FreeBSD.org .

share/man/man9/OF_finddevice.9

@@ -37,23 +37,10 @@
 .Ft phandle_t
 .Fn OF_finddevice "const char *path"
 .Sh DESCRIPTION
-.Pp
 .Fn OF_finddevice
 returns the phandle for the node specified by the
 .Fa path .
 Returns -1 if the path cannot be found in the tree.
-.Sh CAVEATS
-The return value should only be checked with equality
-operators (equal to, not equal to) and not relational comparison
-(less than, greater than ).
-There is a discrepancy between IEEE 1275 standard and
-.Fx Ns 's
-internal representation of a phandle: IEEE 1275
-requires the return value of this function to be -1 if the path
-is not found.
-But phandle_t is an unsigned type, so it cannot
-be relationally compared with -1 or 0, this comparison
-is always true or always false.
 .Sh EXAMPLES
 .Bd -literal
     phandle_t root, i2c;
@@ -72,3 +59,15 @@ is always true or always false.
 .An -nosplit
 This manual page was written by
 .An Oleksandr Tymoshenko Aq Mt gonzo@FreeBSD.org .
+.Sh CAVEATS
+The return value should only be checked with equality
+operators (equal to, not equal to) and not relational comparison
+(less than, greater than ).
+There is a discrepancy between IEEE 1275 standard and
+.Fx Ns 's
+internal representation of a phandle: IEEE 1275
+requires the return value of this function to be -1 if the path
+is not found.
+But phandle_t is an unsigned type, so it cannot
+be relationally compared with -1 or 0, this comparison
+is always true or always false.

share/man/man9/backlight.9

@@ -22,7 +22,7 @@
 .\"
 .\" $FreeBSD$
 .\"
-.Dd October 02, 2020
+.Dd October 2, 2020
 .Dt BACKLIGHT 9
 .Os
 .Sh NAME

share/man/man9/vnet.9

@@ -39,7 +39,6 @@
 .Cd "options VNET_DEBUG"
 .Pp
 .In sys/vnet.h
-.Pp
 .\"------------------------------------------------------------
 .Ss "Constants and Global Variables"
 .\"

usr.bin/dpv/dpv.1

@@ -144,7 +144,8 @@ Prevent visually distracting initialization/exit routines for scripts running
 .Xr dialog 1
 several times.
 .It Fl l
-Line mode. Read lines from input instead of bytes.
+Line mode.
+Read lines from input instead of bytes.
 .It Fl L Ar size
 Label size.
 If negative, shrink to longest label width.

usr.bin/indent/indent.1

@@ -122,7 +122,8 @@ is named
 .Sq Pa /blah/blah/file ,
 the backup file is named
 .Sq Pa file.BAK
-by default. The extension used for the backup file may be overridden using the
+by default.
+The extension used for the backup file may be overridden using the
 .Ev SIMPLE_BACKUP_SUFFIX
 environment variable.
 .Pp

usr.bin/localedef/localedef.1

@@ -124,9 +124,9 @@ See
 .Sx NOTES .
 .It Fl U
 Ignore the presence of character symbols that have no matching character
-definition.  This facilitates the use of a common locale definition file
+definition.
-to be used across multiple encodings, even when some symbols are not
+This facilitates the use of a common locale definition file to be used across multiple
-present in a given encoding.
+encodings, even when some symbols are not present in a given encoding.
 .It Fl v
 Emit verbose debugging output on standard output.
 .It Fl w Ar widthfile

usr.bin/mkimg/mkimg.1

@@ -223,8 +223,8 @@ The preferred file extension is ".qcow" and ".qcow2" for QCOW and QCOW2
 (resp.), but ".qcow" is sometimes used for version 2 files as well.
 .Ss RAW file format
 This file format is a sector by sector representation of an actual disk.
-There is no extra information that describes or relates to the format
+There is no extra information that describes or relates to the format itself.
-itself. The size of the file is the size of the (virtual) disk.
+The size of the file is the size of the (virtual) disk.
 This file format is suitable for being copyied onto a disk with utilities
 like
 .Nm dd .

usr.sbin/bsnmpd/tools/bsnmptools/bsnmpget.1

@@ -148,7 +148,8 @@ Information (SMIv2).
 The context to query with SNMPv3 PDUs.
 .Bl -tag -width \&
 .It Cm context=name
-The context name. Default is "" (empty).
+The context name.
+Default is "" (empty).
 .It Cm context-engine=engine-id
 The SNMP Engine ID of the context to query with SNMPv3 PDUs, represented as
 binary octet string.

usr.sbin/camdd/camdd.8

@@ -1,7 +1,7 @@
-.\" 
+.\"
 .\" Copyright (c) 2015 Spectra Logic Corporation
 .\" All rights reserved.
-.\" 
+.\"
 .\" Redistribution and use in source and binary forms, with or without
 .\" modification, are permitted provided that the following conditions
 .\" are met:
@@ -13,7 +13,7 @@
 .\"    ("Disclaimer") and any redistribution must be conditioned upon
 .\"    including a substantially similar Disclaimer requirement for further
 .\"    binary redistribution.
-.\" 
+.\"
 .\" NO WARRANTY
 .\" THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 .\" "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
@@ -26,11 +26,11 @@
 .\" STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
 .\" IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 .\" POSSIBILITY OF SUCH DAMAGES.
-.\" 
-.\" Authors: Ken Merry           (Spectra Logic Corporation)
-.\" 
-.\" $FreeBSD$
 .\"
+.\" Authors: Ken Merry           (Spectra Logic Corporation)
+.\"
+.\" $FreeBSD$
+.\
 .Dd November 11, 2015
 .Dt CAMDD 8
 .Os
@@ -70,7 +70,7 @@ The following options are available:
 .Bl -tag -width 12n
 .It Fl i | o Ar args
 Specify the input and output device or file.
-Both 
+Both
 .Fl i
 and
 .Fl o
@@ -96,7 +96,7 @@ name and unit number, for instance
 or a regular peripheral driver name and unit number, for instance
 .Dq da5 .
 It can also be the path of a
-.Xr pass 4 
+.Xr pass 4
 or other disk device, like
 .Dq /dev/da5 .
 It may also be a bus:target:lun, for example:
@@ -127,7 +127,7 @@ It does support probing disk sector size and capacity information, and tape
 blocksize and maximum transfer size information.
 The file interface supports standard files, disks, tape drives, special
 devices, pipes and standard input and output.
-If the file is specified as a 
+If the file is specified as a
 .Dq - ,
 standard input or standard output are used.
 For tape devices, the specified blocksize will be the size that
@@ -138,7 +138,7 @@ size.
 So, that means
 .Nm
 will not write anything smaller than the sector size.
-At the end of a transfer, if there isn't sufficient data from the reader 
+At the end of a transfer, if there isn't sufficient data from the reader
 to yield a full block,
 .Nm
 will add zeros on the end of the data from the reader to make up a full
@@ -171,7 +171,7 @@ Specify a desired queue depth for the input or output path.
 will attempt to keep the requested number of requests of the specified
 blocksize queued to the input or output device.
 Queue depths greater than 1 are only supported for the asynchronous
-.Xr pass 4 
+.Xr pass 4
 output method.
 The queue depth is maintained on a best effort basis, and may not be
 possible to maintain for especially fast devices.
@@ -261,7 +261,7 @@ Stop the transfer after 100MB has been written.
 Copy disk da8 using a 1MB blocksize and desired queue depth of 3 to the
 file disk.img.
 .Pp
-.Dl camdd -i file=/etc/rc -o file=- 
+.Dl camdd -i file=/etc/rc -o file=-
 .Pp
 Read the file /etc/rc and write it to standard output.
 .Pp

usr.sbin/mlx5tool/mlx5tool.8

@@ -10,7 +10,7 @@
 .\" 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.
-.\" 
+.\"
 .\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
 .\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 .\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE

usr.sbin/nfsd/pnfsserver.4

@@ -266,7 +266,7 @@ Note that the <mounted-on-path-of-DS> must be the exact mounted-on path
 string used when the DS was mounted on the MDS.
 .Pp
 Once the mirrored DS has been disabled, the pNFS service should continue to
-function, but file updates will only happen on the DS(s) 
+function, but file updates will only happen on the DS(s)
 that have not been disabled. Assuming two way mirroring, that implies
 the one DS of the pair stored in the
 .Dq pnfsd.dsfile

usr.sbin/zonectl/zonectl.8

@@ -1,7 +1,7 @@
-.\" 
+.\"
 .\" Copyright (c) 2015 Spectra Logic Corporation
 .\" All rights reserved.
-.\" 
+.\"
 .\" Redistribution and use in source and binary forms, with or without
 .\" modification, are permitted provided that the following conditions
 .\" are met:
@@ -13,7 +13,7 @@
 .\"    ("Disclaimer") and any redistribution must be conditioned upon
 .\"    including a substantially similar Disclaimer requirement for further
 .\"    binary redistribution.
-.\" 
+.\"
 .\" NO WARRANTY
 .\" THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 .\" "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
@@ -26,11 +26,11 @@
 .\" STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
 .\" IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 .\" POSSIBILITY OF SUCH DAMAGES.
-.\" 
-.\" Authors: Ken Merry           (Spectra Logic Corporation)
-.\" 
-.\" $FreeBSD$
 .\"
+.\" Authors: Ken Merry           (Spectra Logic Corporation)
+.\"
+.\" $FreeBSD$
+.\
 .Dd May 18, 2016
 .Dt ZONECTL 8
 .Os
@@ -188,8 +188,8 @@ The summary and column headings are printed, fields are separated by spaces
 and the fields themselves may contain spaces.
 .It summary
 Just print the summary:  the number of zones, the maximum LBA (LBA of the
-last logical block on the drive), and the value of the 
+last logical block on the drive), and the value of the
-.Dq same 
+.Dq same
 field.
 The
 .Dq same