Mechanically kill hard sentence breaks and double whitespaces.

19 files changed, 68 insertions, 38 deletions

diff --git a/share/man/man3/fpgetround.3 b/share/man/man3/fpgetround.3
index 384cb9a..5d608f0 100644
--- a/share/man/man3/fpgetround.3
+++ b/share/man/man3/fpgetround.3
@@ -100,9 +100,11 @@ New code should use the functionality provided by
 When a floating point exception is detected, the exception sticky flag is
 set and the exception mask is tested.
 If the mask is set, then a trap
-occurs.  These routines allow both setting the floating point exception
-masks, and  resetting the exception sticky flags after an exception is
-detected.  In addition, they allow setting the floating point rounding mode
+occurs.
+These routines allow both setting the floating point exception
+masks, and resetting the exception sticky flags after an exception is
+detected.
+In addition, they allow setting the floating point rounding mode
 and precision.
 .Pp
 The
@@ -170,7 +172,8 @@ At present, they are implemented only on the i386 and amd64 platforms.
 .Xr isnan 3
 .Sh CAVEAT
 After a floating point exception and before a mask is set, the sticky
-flags must be reset.  If another exception occurs before the sticky
+flags must be reset.
+If another exception occurs before the sticky
 flags are reset, then a wrong exception type may be signaled.
 .Sh HISTORY
 These routines are based on SysV/386 routines of the same name.
diff --git a/share/man/man3/intro.3 b/share/man/man3/intro.3
index b7c5bff..5645ad9 100644
--- a/share/man/man3/intro.3
+++ b/share/man/man3/intro.3
@@ -97,7 +97,8 @@ Use of these routines should, for the most part, be avoided.
 The manual page entry for each compatibility routine
 indicates the proper interface to use.
 .It Xr libkvm Pq Fl l Ns Ar kvm
-Functions used to access kernel memory are in this library.  They can be used
+Functions used to access kernel memory are in this library.
+They can be used
 against both a running system and a crash dump.
 (See
 .Xr kvm 3 . )
diff --git a/share/man/man3/pthread_cancel.3 b/share/man/man3/pthread_cancel.3
index f327316..fea6c47 100644
--- a/share/man/man3/pthread_cancel.3
+++ b/share/man/man3/pthread_cancel.3
@@ -47,7 +47,7 @@ expands to a constant expression of type
 whose value matches no pointer to an object in memory nor the value
 .Dv NULL .
 .Sh RETURN VALUES
-If successful,  the
+If successful, the
 .Fn pthread_cancel
 functions will return zero.
 Otherwise an error number will be returned to
diff --git a/share/man/man3/pthread_create.3 b/share/man/man3/pthread_create.3
index a006b68..9c331ee 100644
--- a/share/man/man3/pthread_create.3
+++ b/share/man/man3/pthread_create.3
@@ -95,7 +95,7 @@ The signal mask is inherited from the creating thread.
 The set of signals pending for the new thread is empty.
 .El
 .Sh RETURN VALUES
-If successful,  the
+If successful, the
 .Fn pthread_create
 function will return zero.
 Otherwise an error number will be returned to
diff --git a/share/man/man3/pthread_detach.3 b/share/man/man3/pthread_detach.3
index 2891632..5893934 100644
--- a/share/man/man3/pthread_detach.3
+++ b/share/man/man3/pthread_detach.3
@@ -60,7 +60,7 @@ The effect of multiple
 .Fn pthread_detach
 calls on the same target thread is unspecified.
 .Sh RETURN VALUES
-If successful,  the
+If successful, the
 .Fn pthread_detach
 function will return zero.
 Otherwise an error number will be returned to
diff --git a/share/man/man3/pthread_exit.3 b/share/man/man3/pthread_exit.3
index 95da02b..dbc451e 100644
--- a/share/man/man3/pthread_exit.3
+++ b/share/man/man3/pthread_exit.3
@@ -68,7 +68,8 @@ An implicit call to
 is made when a thread other than the thread in which
 .Fn main
 was first invoked returns from the start routine that was used to create
-it. The function's return value serves as the thread's exit status.
+it.
+The function's return value serves as the thread's exit status.
 .Pp
 The behavior of
 .Fn pthread_exit
diff --git a/share/man/man3/pthread_join.3 b/share/man/man3/pthread_join.3
index 55bcd59..dfeffb9 100644
--- a/share/man/man3/pthread_join.3
+++ b/share/man/man3/pthread_join.3
@@ -75,7 +75,7 @@ is cancelled, then the target thread is not detached.
 A thread that has exited but remains unjoined counts against
 [_POSIX_THREAD_THREADS_MAX].
 .Sh RETURN VALUES
-If successful,  the
+If successful, the
 .Fn pthread_join
 function will return zero.
 Otherwise an error number will be returned to
diff --git a/share/man/man3/pthread_once.3 b/share/man/man3/pthread_once.3
index bb5ebcf..00c5bdb 100644
--- a/share/man/man3/pthread_once.3
+++ b/share/man/man3/pthread_once.3
@@ -94,7 +94,7 @@ is undefined if
 has automatic storage duration or is not initialized by
 .Fa PTHREAD_ONCE_INIT .
 .Sh RETURN VALUES
-If successful,  the
+If successful, the
 .Fn pthread_once
 function will return zero.
 Otherwise an error number will be returned to
diff --git a/share/man/man3/pthread_rwlock_destroy.3 b/share/man/man3/pthread_rwlock_destroy.3
index da284b6..f44aea6 100644
--- a/share/man/man3/pthread_rwlock_destroy.3
+++ b/share/man/man3/pthread_rwlock_destroy.3
@@ -46,7 +46,8 @@ function is used to destroy a read/write lock previously created with
 .Sh RETURN VALUES
 If successful, the
 .Fn pthread_rwlock_destroy
-function will return zero.  Otherwise an error number will be returned
+function will return zero.
+Otherwise an error number will be returned
 to indicate the error.
 .Sh SEE ALSO
 .Xr pthread_rwlock_init 3
diff --git a/share/man/man3/pthread_rwlock_init.3 b/share/man/man3/pthread_rwlock_init.3
index 45ac47f..baee444 100644
--- a/share/man/man3/pthread_rwlock_init.3
+++ b/share/man/man3/pthread_rwlock_init.3
@@ -54,7 +54,8 @@ with an already initialized lock are undefined.
 .Sh RETURN VALUES
 If successful, the
 .Fn pthread_rwlock_init
-function will return zero.  Otherwise an error number will be returned
+function will return zero.
+Otherwise an error number will be returned
 to indicate the error.
 .Sh SEE ALSO
 .Xr pthread_rwlockattr_init 3 ,
diff --git a/share/man/man3/pthread_rwlock_rdlock.3 b/share/man/man3/pthread_rwlock_rdlock.3
index 6c35a7d..6b8affd 100644
--- a/share/man/man3/pthread_rwlock_rdlock.3
+++ b/share/man/man3/pthread_rwlock_rdlock.3
@@ -49,17 +49,19 @@ function acquires a read lock on
 provided that
 .Fa lock
 is not presently held for writing and no writer threads are
-presently blocked on the lock.  If the read lock cannot be
+presently blocked on the lock.
+If the read lock cannot be
 immediately acquired, the calling thread blocks until it can
 acquire the lock.
 .Pp
 The
 .Fn pthread_rwlock_tryrdlock
 function performs the same action, but does not block if the lock
-cannot be immediately obtained (i.e. the lock is held for writing
+cannot be immediately obtained (i.e., the lock is held for writing
 or there are waiting writers).
 .Pp
-A thread may hold multiple concurrent read locks.  If so,
+A thread may hold multiple concurrent read locks.
+If so,
 .Fn pthread_rwlock_unlock
 must be called once for each lock obtained.
 .Pp
@@ -72,7 +74,8 @@ If successful, the
 .Fn pthread_rwlock_rdlock
 and
 .Fn pthread_rwlock_tryrdlock
-functions will return zero.  Otherwise an error number will be returned
+functions will return zero.
+Otherwise an error number will be returned
 to indicate the error.
 .Sh SEE ALSO
 .Xr pthread_rwlock_init 3 ,
diff --git a/share/man/man3/pthread_rwlock_unlock.3 b/share/man/man3/pthread_rwlock_unlock.3
index ebc8ba3..91ba9f0 100644
--- a/share/man/man3/pthread_rwlock_unlock.3
+++ b/share/man/man3/pthread_rwlock_unlock.3
@@ -50,7 +50,8 @@ or
 .Sh RETURN VALUES
 If successful, the
 .Fn pthread_rwlock_unlock
-function will return zero.  Otherwise an error number will be returned
+function will return zero.
+Otherwise an error number will be returned
 to indicate the error.
 .Pp
 The results are undefined if
diff --git a/share/man/man3/pthread_rwlock_wrlock.3 b/share/man/man3/pthread_rwlock_wrlock.3
index 2108d14..5349504 100644
--- a/share/man/man3/pthread_rwlock_wrlock.3
+++ b/share/man/man3/pthread_rwlock_wrlock.3
@@ -60,7 +60,8 @@ If successful, the
 .Fn pthread_rwlock_wrlock
 and
 .Fn pthread_rwlock_trywrlock
-functions will return zero.  Otherwise an error number will be returned
+functions will return zero.
+Otherwise an error number will be returned
 to indicate the error.
 .Sh SEE ALSO
 .Xr pthread_rwlock_init 3 ,
diff --git a/share/man/man3/pthread_rwlockattr_destroy.3 b/share/man/man3/pthread_rwlockattr_destroy.3
index 42bcb80..8ccc219 100644
--- a/share/man/man3/pthread_rwlockattr_destroy.3
+++ b/share/man/man3/pthread_rwlockattr_destroy.3
@@ -47,7 +47,8 @@ previously created with
 .Sh RETURN VALUES
 If successful, the
 .Fn pthread_rwlockattr_destroy
-function will return zero.  Otherwise an error number will be returned
+function will return zero.
+Otherwise an error number will be returned
 to indicate the error.
 .Sh SEE ALSO
 .Xr pthread_rwlockattr_init 3
diff --git a/share/man/man3/pthread_rwlockattr_getpshared.3 b/share/man/man3/pthread_rwlockattr_getpshared.3
index a7bbbe0..acda6e9 100644
--- a/share/man/man3/pthread_rwlockattr_getpshared.3
+++ b/share/man/man3/pthread_rwlockattr_getpshared.3
@@ -42,7 +42,8 @@
 The
 .Fn pthread_rwlockattr_getpshared
 function is used to get the process shared setting of a read/write
-lock attribute object.  The setting is returned via
+lock attribute object.
+The setting is returned via
 .Fa pshared ,
 and may be one of two values:
 .Bl -tag -width PTHREAD_PROCESS_PRIVATE
@@ -51,13 +52,15 @@ Any thread of any process that has access to the memory where the
 read/write lock resides can manipulate the lock.
 .It Dv PTHREAD_PROCESS_PRIVATE
 Only threads created within the same process as the thread that
-initialized the read/write lock can manipulate the lock.  This is
+initialized the read/write lock can manipulate the lock.
+This is
 the default value.
 .El
 .Sh RETURN VALUES
 If successful, the
 .Fn pthread_rwlockattr_getpshared
-function will return zero.  Otherwise an error number will be returned
+function will return zero.
+Otherwise an error number will be returned
 to indicate the error.
 .Sh SEE ALSO
 .Xr pthread_rwlockattr_init 3 ,
diff --git a/share/man/man3/pthread_rwlockattr_init.3 b/share/man/man3/pthread_rwlockattr_init.3
index cc78d54..0020386 100644
--- a/share/man/man3/pthread_rwlockattr_init.3
+++ b/share/man/man3/pthread_rwlockattr_init.3
@@ -45,7 +45,8 @@ function is used to initialize a read/write lock attributes object.
 .Sh RETURN VALUES
 If successful, the
 .Fn pthread_rwlockattr_init
-function will return zero.  Otherwise an error number will be returned
+function will return zero.
+Otherwise an error number will be returned
 to indicate the error.
 .Sh SEE ALSO
 .Xr pthread_rwlockattr_destroy 3 ,
diff --git a/share/man/man3/pthread_rwlockattr_setpshared.3 b/share/man/man3/pthread_rwlockattr_setpshared.3
index 074794f..b4d2ecb 100644
--- a/share/man/man3/pthread_rwlockattr_setpshared.3
+++ b/share/man/man3/pthread_rwlockattr_setpshared.3
@@ -54,13 +54,15 @@ Any thread of any process that has access to the memory where the
 read/write lock resides can manipulate the lock.
 .It Dv PTHREAD_PROCESS_PRIVATE
 Only threads created within the same process as the thread that
-initialized the read/write lock can manipulate the lock.  This is
+initialized the read/write lock can manipulate the lock.
+This is
 the default value.
 .El
 .Sh RETURN VALUES
 If successful, the
 .Fn pthread_rwlockattr_setpshared
-function will return zero.  Otherwise an error number will be returned
+function will return zero.
+Otherwise an error number will be returned
 to indicate the error.
 .Sh SEE ALSO
 .Xr pthread_rwlockattr_getpshared 3 ,
diff --git a/share/man/man3/stdarg.3 b/share/man/man3/stdarg.3
index 8dcd180..7f29f2a 100644
--- a/share/man/man3/stdarg.3
+++ b/share/man/man3/stdarg.3
@@ -85,7 +85,7 @@ and must be called first.
 The parameter
 .Fa last
 is the name of the last parameter before the variable argument list,
-i.e. the last parameter of which the calling function knows the type.
+i.e., the last parameter of which the calling function knows the type.
 .Pp
 Because the address of this parameter is used in the
 .Fn va_start
diff --git a/share/man/man3/sysexits.3 b/share/man/man3/sysexits.3
index 648fb06..b1ba47a 100644
--- a/share/man/man3/sysexits.3
+++ b/share/man/man3/sysexits.3
@@ -40,7 +40,8 @@ According to
 it is not a good practice to call
 .Xr exit 3
 with arbitrary values to indicate a failure condition when ending
-a program.  Instead, the pre-defined exit codes from
+a program.
+Instead, the pre-defined exit codes from
 .Nm
 should be used, so the caller of the process can get a rough
 estimation about the failure class without looking up the source code.
@@ -50,14 +51,16 @@ The successful exit is always indicated by a status of 0, or
 Error numbers begin at
 .Sy EX__BASE
 to reduce the possibility of clashing with other exit statuses that
-random programs may already return.  The meaning of the codes is
+random programs may already return.
+The meaning of the codes is
 approximately as follows:
 .Bl -tag -width "EX_UNAVAILABLEXX(XX)"
 .It Sy EX_USAGE Pq 64
 The command was used incorrectly, e.g., with the wrong number of
 arguments, a bad flag, a bad syntax in a parameter, or whatever.
 .It Sy EX_DATAERR Pq 65
-The input data was incorrect in some way.  This should only be used
+The input data was incorrect in some way.
+This should only be used
 for user's data and not system files.
 .It Sy EX_NOINPUT Pq 66
 An input file (not a system file) did not exist or was not readable.
@@ -65,24 +68,31 @@ This could also include errors like
 .Dq \&No message
 to a mailer (if it cared to catch it).
 .It Sy EX_NOUSER Pq 67
-The user specified did not exist.  This might be used for mail
+The user specified did not exist.
+This might be used for mail
 addresses or remote logins.
 .It Sy EX_NOHOST Pq 68
-The host specified did not exist.  This is used in mail addresses or
+The host specified did not exist.
+This is used in mail addresses or
 network requests.
 .It Sy EX_UNAVAILABLE Pq 69
-A service is unavailable.  This can occur if a support program or file
-does not exist.  This can also be used as a catchall message when
+A service is unavailable.
+This can occur if a support program or file
+does not exist.
+This can also be used as a catchall message when
 something you wanted to do doesn't work, but you don't know why.
 .It Sy EX_SOFTWARE Pq 70
-An internal software error has been detected.  This should be limited
+An internal software error has been detected.
+This should be limited
 to non-operating system related errors as possible.
 .It Sy EX_OSERR Pq 71
-An operating system error has been detected.  This is intended to be
+An operating system error has been detected.
+This is intended to be
 used for such things as
 .Dq cannot fork ,
 .Dq cannot create pipe ,
-or the like.  It includes things like getuid returning a user that
+or the like.
+It includes things like getuid returning a user that
 does not exist in the passwd file.
 .It Sy EX_OSFILE Pq 72
 Some system file (e.g.,
@@ -103,7 +113,8 @@ The remote system returned something that was
 .Dq not possible
 during a protocol exchange.
 .It Sy EX_NOPERM Pq 77
-You did not have sufficient permission to perform the operation.  This
+You did not have sufficient permission to perform the operation.
+This
 is not intended for file system problems, which should use
 .Sy EX_NOINPUT
 or