Whitespace cleanup:

 o Wrap sentences on to new lines
 o Cleanup trailing whitespace

Found with:	textproc/igor
MFC after:	1 week
X-MFC-With:	r232157

9 files changed, 79 insertions, 49 deletions

diff --git a/bin/expr/expr.1 b/bin/expr/expr.1
index 6ad821a..4550edb 100644
--- a/bin/expr/expr.1
+++ b/bin/expr/expr.1
@@ -176,7 +176,8 @@ option, since this matches the historic behavior of
 .Nm
 in
 .Fx . This option makes number parsing less strict and permits leading
-white space and an optional leading plus sign. In addition, empty operands
+white space and an optional leading plus sign.
+In addition, empty operands
 have an implied value of zero in numeric context.
 For historical reasons, defining the environment variable
 .Ev EXPR_COMPAT
@@ -300,7 +301,8 @@ standard, the use of string arguments
 .Va index ,
 or
 .Va match
-produces undefined results. In this version of
+produces undefined results.
+In this version of
 .Nm ,
 these arguments are treated just as their respective string values.
 .Pp
diff --git a/lib/libc/sys/pdfork.2 b/lib/libc/sys/pdfork.2
index 4bd7d72..0808fbc 100644
--- a/lib/libc/sys/pdfork.2
+++ b/lib/libc/sys/pdfork.2
@@ -101,7 +101,8 @@ queries status of a process descriptor; currently only the
 .Fa st_ctime
 and
 .Fa st_mtime
-fields are defined. If the owner read, write, and execute bits are set then the
+fields are defined.
+If the owner read, write, and execute bits are set then the
 process represented by the process descriptor is still alive.
 .Pp
 .Xr poll 2
diff --git a/lib/libpmc/pmc.mips.3 b/lib/libpmc/pmc.mips.3
index 2f9be21..134dd63 100644
--- a/lib/libpmc/pmc.mips.3
+++ b/lib/libpmc/pmc.mips.3
@@ -54,16 +54,16 @@ MIPS programmable PMCs support the following events:
 .Bl -tag -width indent
 .It Li CYCLE
 .Pq Event 0, Counter 0/1
-Total number of cycles. 
+Total number of cycles.
 The performance counters are clocked by the
-top-level gated clock. 
+top-level gated clock.
 If the core is built with that clock gater
 present, none of the counters will increment while the clock is
 stopped - due to a WAIT instruction.
 .It Li INSTR_EXECUTED
 .Pq Event 1, Counter 0/1
 Total number of instructions completed.
-.It Li BRANCH_COMPLETED 
+.It Li BRANCH_COMPLETED
 .Pq Event 2, Counter 0
 Total number of branch instructions completed.
 .It Li BRANCH_MISPRED
@@ -85,9 +85,9 @@ If RPS use is disabled, JR $31 will not be predicted.
 .Pq Event 5, Counter 0
 Counts ITLB accesses that are due to fetches showing up in the
 instruction fetch stage of the pipeline and which do not use a fixed
-mapping or are not in unmapped space. 
+mapping or are not in unmapped space.
 If an address is fetched twice from the pipe (as in the case of a
-cache miss), that instruction willcount as 2 ITLB accesses. 
+cache miss), that instruction willcount as 2 ITLB accesses.
 Since each fetch gets us 2 instructions,there is one access marked per double
 word.
 .It Li ITLB_MISS
@@ -102,7 +102,8 @@ They are also ignored if there is some form of address error.
 Counts DTLB access including those in unmapped address spaces.
 .It Li DTLB_MISS
 .Pq Event 6, Counter 1
-Counts DTLB misses. Back to back misses that result in only one DTLB
+Counts DTLB misses.
+Back to back misses that result in only one DTLB
 entry getting refilled are counted as a single miss.
 .It Li JTLB_IACCESS
 .Pq Event 7, Counter 0
@@ -119,7 +120,8 @@ Data JTLB accesses.
 Counts data JTLB accesses that result in no match or a match on an invalid translation.
 .It Li IC_FETCH
 .Pq Event 9, Counter 0
-Counts every time the instruction cache is accessed. All replays,
+Counts every time the instruction cache is accessed.
+All replays,
 wasted fetches etc. are counted.
 For example, following a branch, even though the prediction is taken,
 the fall through access is counted.
@@ -179,7 +181,8 @@ when both stalls are active will only be counted once.
 replay traps (other than uTLB)
 .It Li STORE_COND_COMPLETED
 .Pq Event 19, Counter 0
-Conditional stores completed.  Counts all events, including failed stores.
+Conditional stores completed.
+Counts all events, including failed stores.
 .It Li STORE_COND_FAILED
 .Pq Event 19, Counter 1
 Conditional store instruction that did not update memory.
@@ -189,7 +192,7 @@ different and the observed operating mode could change between them,
 causing some inaccuracy in the measured ratio.
 .It Li ICACHE_REQUESTS
 .Pq Event 20, Counter 0
-Note that this only counts PREFs that are actually attempted. 
+Note that this only counts PREFs that are actually attempted.
 PREFs to uncached addresses or ones with translation errors are not counted
 .It Li ICACHE_HIT
 .Pq Event 20, Counter 1
@@ -214,7 +217,7 @@ Any type of exception taken.
 Counts cycles where the LSU is in fixup and cannot accept a new
 instruction from the ALU.
 Fixups are replays within the LSU that occur when an instruction needs
-to re-access the cache or the DTLB. 
+to re-access the cache or the DTLB.
 .It Li IFU_CYCLES_STALLED
 .Pq Event 25, Counter 0
 Counts the number of cycles where the fetch unit is not providing a
@@ -256,7 +259,7 @@ Cycles where the main pipeline is stalled because of an index conflict
 in the Fill Store Buffer.
 .It Li DMISS_CYCLES
 .Pq Event 39, Counter 0
-Data miss is outstanding, but not necessarily stalling the pipeline. 
+Data miss is outstanding, but not necessarily stalling the pipeline.
 The difference between this and D$ miss stall cycles can show the gain
 from non-blocking cache misses.
 .It Li L2_MISS_CYCLES
@@ -282,7 +285,8 @@ Counts all cycles where integer pipeline waits on CorExtend return data.
 Count all pipeline bubbles that are a result of multicycle ISPRAM
 access.
 Pipeline bubbles are defined as all cycles that IFU doesn't present an
-instruction to ALU. The four cycles after a redirect are not counted.
+instruction to ALU.
+The four cycles after a redirect are not counted.
 .It Li DSPRAM_STALL_CYCLES
 .Pq Event 43, Counter 1
 Counts stall cycles created by an instruction waiting for access to DSPRAM.
@@ -372,10 +376,10 @@ aliases supported by
 .Lb libpmc
 and the underlying hardware events used.
 .Bl -column "branch-mispredicts" "cpu_clk_unhalted.core_p"
-.It Em Alias Ta Em Event Ta 
+.It Em Alias Ta Em Event Ta
 .It Li instructions Ta Li INSTR_EXECUTED Ta
-.It Li branches Ta Li BRANCH_COMPLETED Ta 
-.It Li branch-mispredicts Ta Li BRANCH_MISPRED Ta 
+.It Li branches Ta Li BRANCH_COMPLETED Ta
+.It Li branch-mispredicts Ta Li BRANCH_MISPRED Ta
 .El
 .Sh SEE ALSO
 .Xr pmc 3 ,
diff --git a/sbin/iscontrol/iscsi.conf.5 b/sbin/iscontrol/iscsi.conf.5
index 2307038..c1f320fb 100644
--- a/sbin/iscontrol/iscsi.conf.5
+++ b/sbin/iscontrol/iscsi.conf.5
@@ -39,7 +39,7 @@ program.
 It contains declarations and parameter/key-options.
 The syntax is very simple,
 .D1 Li variable = value;
-and they can be grouped via a 
+and they can be grouped via a
 .Em block
 declaration:
 .Bf Li
@@ -60,7 +60,7 @@ currently only supported authentication method is CHAP, with
 digest either MD5 or SHA.
 Default is none.
 .It Cm HeaderDigest
-a 
+a
 .Em digest
 is calculated on the header of all iSCSI PDUs, and
 checked.
@@ -141,7 +141,7 @@ to the value specified.
 .It Cm maxluns
 overrides the compiled value of
 .Sy luns ,
-see 
+see
 .Xr iscsi_initiator 4 .
 This value can only be reduced.
 .It Cm sockbufsize
@@ -185,7 +185,7 @@ myiscsi { # nickname
    targetaddress	= iscsi1
    targetname		= iqn.1900.com.com:sn.123456
 }
-chaptest { 
+chaptest {
    targetaddress= 10.0.0.1;
    targetname	= iqn.1900.com.com:sn.123456
    initiatorname= iqn.2005-01.il.ac.huji.cs:nobody
diff --git a/share/man/man4/cxgbe.4 b/share/man/man4/cxgbe.4
index 204f559..88d42e3 100644
--- a/share/man/man4/cxgbe.4
+++ b/share/man/man4/cxgbe.4
@@ -100,28 +100,36 @@ prompt before booting the kernel or stored in
 .Xr loader.conf 5 .
 .Bl -tag -width indent
 .It Va hw.cxgbe.ntxq10g
-The number of tx queues to use for a 10Gb port.  The default is 16 or the number
+The number of tx queues to use for a 10Gb port.
+The default is 16 or the number
 of CPU cores in the system, whichever is less.
 .It Va hw.cxgbe.nrxq10g
-The number of rx queues to use for a 10Gb port.  The default is 8 or the number
+The number of rx queues to use for a 10Gb port.
+The default is 8 or the number
 of CPU cores in the system, whichever is less.
 .It Va hw.cxgbe.ntxq1g
-The number of tx queues to use for a 1Gb port.  The default is 4 or the number
+The number of tx queues to use for a 1Gb port.
+The default is 4 or the number
 of CPU cores in the system, whichever is less.
 .It Va hw.cxgbe.nrxq1g
-The number of rx queues to use for a 1Gb port.  The default is 2 or the number
+The number of rx queues to use for a 1Gb port.
+The default is 2 or the number
 of CPU cores in the system, whichever is less.
 .It Va hw.cxgbe.nofldtxq10g
-The number of TOE tx queues to use for a 10Gb port.  The default is 8 or the
+The number of TOE tx queues to use for a 10Gb port.
+The default is 8 or the
 number of CPU cores in the system, whichever is less.
 .It Va hw.cxgbe.nofldrxq10g
-The number of TOE rx queues to use for a 10Gb port.  The default is 2 or the
+The number of TOE rx queues to use for a 10Gb port.
+The default is 2 or the
 number of CPU cores in the system, whichever is less.
 .It Va hw.cxgbe.nofldtxq1g
-The number of TOE tx queues to use for a 1Gb port.  The default is 2 or the
+The number of TOE tx queues to use for a 1Gb port.
+The default is 2 or the
 number of CPU cores in the system, whichever is less.
 .It Va hw.cxgbe.nofldrxq1g
-The number of TOE rx queues to use for a 1Gb port.  The default is 1.
+The number of TOE rx queues to use for a 1Gb port.
+The default is 1.
 .It Va hw.cxgbe.holdoff_timer_idx_10G
 .It Va hw.cxgbe.holdoff_timer_idx_1G
 The timer index value to use to delay interrupts.
@@ -149,7 +157,8 @@ ifconfig up).
 The size, in number of entries, of the descriptor ring used for a tx
 queue.
 A buf_ring of the same size is also allocated for additional
-software queuing.  See
+software queuing.
+See
 .Xr ifnet 9 .
 The default value is 1024.
 Different cxgbe interfaces can be assigned different values via the
diff --git a/share/man/man4/ed.4 b/share/man/man4/ed.4
index ccb9c61..7ca8258 100644
--- a/share/man/man4/ed.4
+++ b/share/man/man4/ed.4
@@ -423,8 +423,8 @@ packets are received.
 As a result, it may throw out some good packets which
 have been received but not yet transferred from the card to main memory.
 .Pp
-The 
-.Nm 
+The
+.Nm
 driver is slow by today's standards.
 .Pp
 PC Card attachment supports the D-Link DMF650TX LAN/Modem card's Ethernet
diff --git a/share/man/man4/umcs.4 b/share/man/man4/umcs.4
index 4c50de1..d9213bd 100644
--- a/share/man/man4/umcs.4
+++ b/share/man/man4/umcs.4
@@ -54,8 +54,10 @@ umcs_load="YES"
 The
 .Nm
 driver provides support for various multiport serial adapters based on the MosCom
-MCS7820 and MCS7840 chips. They are 2- or 4-port adapters with full-featured
-16550-compatible UARTs and very flexible baud generators. Also, these chips
+MCS7820 and MCS7840 chips.
+They are 2- or 4-port adapters with full-featured
+16550-compatible UARTs and very flexible baud generators.
+Also, these chips
 support RS422/RS485 and IrDA operations.
 .Pp
 The device is accessed through the
diff --git a/share/man/man5/rc.conf.5 b/share/man/man5/rc.conf.5
index 99793be..6a543af 100644
--- a/share/man/man5/rc.conf.5
+++ b/share/man/man5/rc.conf.5
@@ -200,7 +200,7 @@ to handle device added, removed or unknown events from the kernel.
 .Pq Vt bool
 Run
 .Xr ddb 8
-to install 
+to install
 .Xr ddb 4
 scripts at boot time.
 .It Va ddb_config
@@ -1273,7 +1273,7 @@ options in this variable, in addition to the
 file.
 For instance, to configure an
 .Xr ath 4
-wireless device in station mode with an address obtained 
+wireless device in station mode with an address obtained
 via DHCP, using WPA authentication and 802.11b mode, it is
 possible to use something like:
 .Bd -literal
@@ -1449,7 +1449,8 @@ Aliases should be set by
 .Va ifconfig_ Ns Ao Ar interface Ac Ns Va _alias Ns Aq Ar n
 with
 .Dq Li inet6
-keyword.  For example:
+keyword.
+For example:
 .Bd -literal
 ifconfig_ed0_ipv6="inet6 2001:db8:1::1 prefixlen 64"
 ifconfig_ed0_alias0="inet6 2001:db8:2::1 prefixlen 64"
@@ -1552,14 +1553,17 @@ If
 .Dq Li AUTO
 is specified, it attempts to read a file
 .Pa /etc/ip6addrctl.conf
-first.  If this file is found,
+first.
+If this file is found,
 .Xr ip6addrctl 8
-reads and installs it.  If not found, a policy is automatically set
+reads and installs it.
+If not found, a policy is automatically set
 according to
 .Va ipv6_activate_all_interfaces
 variable; if the variable is set to
 .Dq Li YES
-the IPv6-preferred one is used.  Otherwise IPv4-preferred.
+the IPv6-preferred one is used.
+Otherwise IPv4-preferred.
 .Pp
 The default value of
 .Va ip6addrctl_enable
diff --git a/sys/boot/forth/menu.4th.8 b/sys/boot/forth/menu.4th.8
index d5151eb..c3b2fcb 100644
--- a/sys/boot/forth/menu.4th.8
+++ b/sys/boot/forth/menu.4th.8
@@ -86,7 +86,8 @@ If set to
 .Dq Li YES
 (case-insensitive) or
 .Dq Li 1 ,
-causes the menu to be displayed in color wherever possible. This includes the
+causes the menu to be displayed in color wherever possible.
+This includes the
 use of ANSI bold for numbers appearing to the left of menuitems and the use of
 special
 .Dq Li ansi
@@ -117,14 +118,18 @@ for additional information.
 .It Va menu_timeout_command
 The command to be executed after
 .Va autoboot_delay
-seconds if a key is not pressed. The default is
+seconds if a key is not pressed.
+The default is
 .Ic boot .
 .It Va loader_menu_timeout_x
-Sets the desired column position of the timeout countdown text. Default is 4.
+Sets the desired column position of the timeout countdown text.
+Default is 4.
 .It Va loader_menu_timeout_y
-Sets the desired row position of the timeout countdown text. Default is 23.
+Sets the desired row position of the timeout countdown text.
+Default is 23.
 .It Va loader_menu_title
-The text to display centered above the menu. Default is
+The text to display centered above the menu.
+Default is
 .Dq Li "Welcome to FreeBSD" .
 .It Va menu_caption[x]
 The text to be displayed for the numbered menuitem
@@ -132,7 +137,8 @@ The text to be displayed for the numbered menuitem
 .It Va menu_command[x]
 The command to be executed when the number associated with menuitem
 .Dq Li x
-is pressed. See the list of included FICL words below for some ideas.
+is pressed.
+See the list of included FICL words below for some ideas.
 .It Va menu_keycode[x]
 An optional decimal ASCII keycode to be associated with menuitem
 .Dq Li x .
@@ -201,7 +207,8 @@ menuitem (if configured).
 .It Va hint.acpi.0.disabled
 Effects the display of the
 .Va menu_acpi
-menuitem. If set, the menuitem will display
+menuitem.
+If set, the menuitem will display
 .Va toggled_text[x]
 .Va ( toggled_ansi[x]
 if
@@ -225,7 +232,8 @@ and
 .It Va menu_reboot
 If set, adds a built-in
 .Dq Li Reboot
-menuitem to the end of the last configured menuitem. If
+menuitem to the end of the last configured menuitem.
+If
 .Va menu_options
 is configured, the
 .Dq Li Reboot