27 files changed, 196 insertions, 184 deletions
diff --git a/lib/libarchive/tar.5 b/lib/libarchive/tar.5
index e194a7d..5857fb5 100644
--- a/lib/libarchive/tar.5
+++ b/lib/libarchive/tar.5
@@ -399,7 +399,8 @@ extensions can store all of the data from
 .Va struct stat .
 .It Cm LIBARCHIVE.xattr. Ns Ar namespace Ns . Ns Ar key
 Libarchive stores POSIX.1e-style extended attributes using
-keys of this form.  The
+keys of this form.
+The
 .Ar key
 value is URL-encoded:
 All non-ASCII characters and the two special characters
diff --git a/lib/libc/gen/pwcache.3 b/lib/libc/gen/pwcache.3
index feb834d..e0fe10b 100644
--- a/lib/libc/gen/pwcache.3
+++ b/lib/libc/gen/pwcache.3
@@ -32,7 +32,7 @@
 .\"     @(#)pwcache.3	8.1 (Berkeley) 6/9/93
 .\" $FreeBSD$
 .\"
-.Dd Dd March 22, 2002
+.Dd March 22, 2002
 .Dt PWCACHE 3
 .Os
 .Sh NAME
diff --git a/lib/libc/gen/vis.3 b/lib/libc/gen/vis.3
index 58b2c76..abe7611 100644
--- a/lib/libc/gen/vis.3
+++ b/lib/libc/gen/vis.3
@@ -243,7 +243,7 @@ The following sequences are used to represent the indicated characters:
 .Dv NL No (012)
 .It Li \er
 .Dv CR No (015)
-.It Li \es                                                                                        
+.It Li \es
 .Dv SP No (040)
 .It Li \et
 .Dv HT No (011)
diff --git a/lib/libc/i386/sys/i386_set_watch.3 b/lib/libc/i386/sys/i386_set_watch.3
index e3195fc..f818ee7 100644
--- a/lib/libc/i386/sys/i386_set_watch.3
+++ b/lib/libc/i386/sys/i386_set_watch.3
@@ -57,12 +57,12 @@ will set up the specified debug registers as indicated by the
 arguments.
 The
 .Fa watchnum
-argument specifies which watch register is used, 0, 1, 2, 3, or -1.
+argument specifies which watch register is used, 0, 1, 2, 3, or \-1.
 If
 .Fa watchnum
-is -1, a free watch register is found and used.
+is \-1, a free watch register is found and used.
 If there are no free
-watch registers, an error code of -1 is returned.
+watch registers, an error code of \-1 is returned.
 The
 .Fa watchaddr
 argument
@@ -89,7 +89,7 @@ to retrieve and install the debug register values for a process.
 On success, the
 .Fn i386_clr_watch
 function returns 0.
-On error, -1 returned which indicates that
+On error, \-1 returned which indicates that
 .Fa watchnum
 is invalid (not in the range of 0-3).
 If the specified watchnum was already disabled, no error is returned.
@@ -100,10 +100,10 @@ function returns the
 .Fa watchnum
 argument, or the watchnum actually used in the case where the specified
 .Fa watchnum
-was -1.
+was \-1.
 On error, the
 .Fn i386_set_watch
-function returns -1 indicating that the watchpoint could not established
+function returns \-1 indicating that the watchpoint could not established
 because either no more watchpoints are available, or
 .Fa watchnum ,
 .Fa size ,
diff --git a/lib/libc/net/gai_strerror.3 b/lib/libc/net/gai_strerror.3
index 51d0d07..25cff0c 100644
--- a/lib/libc/net/gai_strerror.3
+++ b/lib/libc/net/gai_strerror.3
@@ -18,7 +18,7 @@
 .\"
 .\" $FreeBSD$
 .\"
-.Dd December 20, 2004
+.Dd May 21, 2006
 .Dt GAI_STRERROR 3
 .Os
 .Sh NAME
diff --git a/lib/libc/net/gethostbyname.3 b/lib/libc/net/gethostbyname.3
index 7c83d02..afd01b0 100644
--- a/lib/libc/net/gethostbyname.3
+++ b/lib/libc/net/gethostbyname.3
@@ -32,7 +32,7 @@
 .\"     From: @(#)gethostbyname.3	8.4 (Berkeley) 5/25/95
 .\" $FreeBSD$
 .\"
-.Dd May 25, 1995
+.Dd May 12, 2006
 .Dt GETHOSTBYNAME 3
 .Os
 .Sh NAME
diff --git a/lib/libc/rpc/rpc_clnt_create.3 b/lib/libc/rpc/rpc_clnt_create.3
index 3008b15..34c90ed 100644
--- a/lib/libc/rpc/rpc_clnt_create.3
+++ b/lib/libc/rpc/rpc_clnt_create.3
@@ -101,7 +101,7 @@ If you set the timeout value to 0,
 immediately returns an error
 .Pq Dv RPC_TIMEDOUT .
 Set the timeout argument to 0 for batching calls.
-.Bl -column CLSET_FD_NCLOSE "struct timeval *" "do not close fd on destroy"
+.Bl -column CLSET_FD_NCLOSE "struct timeval *"
 .It Dv CLGET_SVC_ADDR Ta "struct netbuf *" Ta "get servers address"
 .It Dv CLGET_FD Ta "int *" Ta "get fd from handle"
 .It Dv CLSET_FD_CLOSE Ta "void" Ta "close fd on destroy"
diff --git a/lib/libc/stdio/fclose.3 b/lib/libc/stdio/fclose.3
index 320de29..23f884f 100644
--- a/lib/libc/stdio/fclose.3
+++ b/lib/libc/stdio/fclose.3
@@ -36,7 +36,7 @@
 .\"     @(#)fclose.3	8.1 (Berkeley) 6/4/93
 .\" $FreeBSD$
 .\"
-.Dd June 4, 1993
+.Dd April 22, 2006
 .Dt FCLOSE 3
 .Os
 .Sh NAME
diff --git a/lib/libc/stdlib/malloc.3 b/lib/libc/stdlib/malloc.3
index b29509d..495fc22 100644
--- a/lib/libc/stdlib/malloc.3
+++ b/lib/libc/stdlib/malloc.3
@@ -143,8 +143,9 @@ function returns the usable size of the allocation pointed to by
 .Fa ptr .
 The return value may be larger than the size that was requested during
 allocation.
+The
 .Fn malloc_usable_size
-is not a mechanism for in-place
+function is not a mechanism for in-place
 .Fn realloc ;
 rather it is provided solely as a tool for introspection purposes.
 Any discrepancy between the requested allocation size and the size reported by
@@ -177,7 +178,7 @@ The process will call
 .Xr abort 3
 in these cases.
 .It H
-Use 
+Use
 .Xr madvise 2
 when pages within a chunk are no longer in use, but the chunk as a whole cannot
 yet be deallocated.
@@ -263,7 +264,7 @@ Each byte of new memory allocated by
 .Fn realloc
 or
 .Fn reallocf
-will be initialized to 0x0.
+will be initialized to 0.
 Note that this initialization only happens once for each byte, so
 .Fn realloc
 and
@@ -279,48 +280,6 @@ and
 options are intended for testing and debugging.
 An application which changes its behavior when these options are used
 is flawed.
-.Sh RETURN VALUES
-The
-.Fn malloc
-and
-.Fn calloc
-functions return a pointer to the allocated memory if successful; otherwise
-a
-.Dv NULL
-pointer is returned and
-.Va errno
-is set to
-.Er ENOMEM .
-.Pp
-The
-.Fn realloc
-and
-.Fn reallocf
-functions return a pointer, possibly identical to
-.Fa ptr ,
-to the allocated memory
-if successful; otherwise a
-.Dv NULL
-pointer is returned, and
-.Va errno
-is set to
-.Er ENOMEM
-if the error was the result of an allocation failure.
-The
-.Fn realloc
-function always leaves the original buffer intact
-when an error occurs, whereas
-.Fn reallocf
-deallocates it in this case.
-.Pp
-The
-.Fn free
-function returns no value.
-.Pp
-The
-.Fn malloc_usable_size
-function returns the usable size of the allocation pointed to by
-.Fa ptr .
 .Sh IMPLEMENTATION NOTES
 This allocator uses multiple arenas in order to reduce lock contention for
 threaded programs on multi-processor systems.
@@ -353,7 +312,7 @@ Allocation requests that are larger than the maximum quantum-multiple size
 class, but no larger than one half of a page, are rounded up to the nearest
 power of two.
 Allocation requests that are larger than half of a page, but no larger than half
-of a chunk (see the 
+of a chunk (see the
 .Dq K
 option), are rounded up to the nearest run size.
 Allocation requests that are larger than half of a chunk are rounded up to the
@@ -402,7 +361,8 @@ which focus on detecting and pinpointing problems by trading performance for
 extra sanity checks and detailed diagnostics.
 .Sh DIAGNOSTIC MESSAGES
 If any of the memory allocation/deallocation functions detect an error or
-warning condition, a message will be printed to file descriptor STDERR_FILENO.
+warning condition, a message will be printed to file descriptor
+.Dv STDERR_FILENO .
 Errors will result in the process dumping core.
 If the
 .Dq A
@@ -418,10 +378,50 @@ file descriptor is not suitable for this.
 Please note that doing anything which tries to allocate memory in
 this function is likely to result in a crash or deadlock.
 .Pp
-All messages are prefixed by:
-.Bl -diag
-.It <progname>: (malloc)
-.El
+All messages are prefixed by
+.Dq Ao Ar progname Ac Ns Li : (malloc) .
+.Sh RETURN VALUES
+The
+.Fn malloc
+and
+.Fn calloc
+functions return a pointer to the allocated memory if successful; otherwise
+a
+.Dv NULL
+pointer is returned and
+.Va errno
+is set to
+.Er ENOMEM .
+.Pp
+The
+.Fn realloc
+and
+.Fn reallocf
+functions return a pointer, possibly identical to
+.Fa ptr ,
+to the allocated memory
+if successful; otherwise a
+.Dv NULL
+pointer is returned, and
+.Va errno
+is set to
+.Er ENOMEM
+if the error was the result of an allocation failure.
+The
+.Fn realloc
+function always leaves the original buffer intact
+when an error occurs, whereas
+.Fn reallocf
+deallocates it in this case.
+.Pp
+The
+.Fn free
+function returns no value.
+.Pp
+The
+.Fn malloc_usable_size
+function returns the usable size of the allocation pointed to by
+.Fa ptr .
 .Sh ENVIRONMENT
 The following environment variables affect the execution of the allocation
 functions:
diff --git a/lib/libc/sys/chflags.2 b/lib/libc/sys/chflags.2
index 3897d38..fff18e4 100644
--- a/lib/libc/sys/chflags.2
+++ b/lib/libc/sys/chflags.2
@@ -32,7 +32,7 @@
 .\"	@(#)chflags.2	8.3 (Berkeley) 5/2/95
 .\" $FreeBSD$
 .\"
-.Dd May 5, 2002
+.Dd May 16, 2006
 .Dt CHFLAGS 2
 .Os
 .Sh NAME
@@ -74,34 +74,33 @@ The flags specified are formed by
 .Em or Ns 'ing
 the following values
 .Pp
-.Bl -tag -width "SF_IMMUTABLE" -compact -offset indent
-.It UF_NODUMP
+.Bl -tag -width ".Dv SF_IMMUTABLE" -compact -offset indent
+.It Dv UF_NODUMP
 Do not dump the file.
-.It UF_IMMUTABLE
+.It Dv UF_IMMUTABLE
 The file may not be changed.
-.It UF_APPEND
+.It Dv UF_APPEND
 The file may only be appended to.
-.It UF_NOUNLINK
+.It Dv UF_NOUNLINK
 The file may not be renamed or deleted.
-.It UF_OPAQUE
+.It Dv UF_OPAQUE
 The directory is opaque when viewed through a union stack.
-.It SF_ARCHIVED
+.It Dv SF_ARCHIVED
 The file may be archived.
-.It SF_IMMUTABLE
+.It Dv SF_IMMUTABLE
 The file may not be changed.
-.It SF_APPEND
+.It Dv SF_APPEND
 The file may only be appended to.
-.It SF_NOUNLINK
+.It Dv SF_NOUNLINK
 The file may not be renamed or deleted.
-.It SF_SNAPSHOT
+.It Dv SF_SNAPSHOT
 The file is a snapshot file.
 .El
 .Pp
-If one of 
-.Dq SF_IMMUTABLE ,
-.Dq SF_APPEND ,
+If one of
+.Dv SF_IMMUTABLE , SF_APPEND ,
 or
-.Dq SF_NOUNLINK
+.Dv SF_NOUNLINK
 is set a non-super-user cannot change any flags and even the super-user
 can change flags only if securelevel is greater than 0.
 (See
@@ -109,20 +108,15 @@ can change flags only if securelevel is greater than 0.
 for details.)
 .Pp
 The
-.Dq UF_IMMUTABLE ,
-.Dq UF_APPEND ,
-.Dq UF_NOUNLINK ,
-.Dq UF_NODUMP ,
+.Dv UF_IMMUTABLE , UF_APPEND , UF_NOUNLINK , UF_NODUMP ,
 and
-.Dq UF_OPAQUE
+.Dv UF_OPAQUE
 flags may be set or unset by either the owner of a file or the super-user.
 .Pp
 The
-.Dq SF_IMMUTABLE ,
-.Dq SF_APPEND ,
-.Dq SF_NOUNLINK ,
+.Dv SF_IMMUTABLE , SF_APPEND , SF_NOUNLINK ,
 and
-.Dq SF_ARCHIVED
+.Dv SF_ARCHIVED
 flags may only be set or unset by the super-user.
 Attempts to set these flags by non-super-users are rejected, attempts by
 non-superusers to clear flags that are already unset are silently ignored.
@@ -133,7 +127,7 @@ the system is in single-user mode.
 for details.)
 .Pp
 The
-.Dq SF_SNAPSHOT
+.Dv SF_SNAPSHOT
 flag is maintained by the system and cannot be changed by any user.
 .Sh RETURN VALUES
 .Rv -std
@@ -158,18 +152,16 @@ The effective user ID does not match the owner of the file and
 the effective user ID is not the super-user.
 .It Bq Er EPERM
 One of
-.Dq SF_IMMUTABLE ,
-.Dq SF_APPEND ,
+.Dv SF_IMMUTABLE , SF_APPEND ,
 or
-.Dq SF_NOUNLINK
+.Dv SF_NOUNLINK
 is set and the user is either not the super-user or
 securelevel is greater than 0.
 .It Bq Er EPERM
 A non-super-user tries to set one of
-.Dq SF_IMMUTABLE ,
-.Dq SF_APPEND ,
+.Dv SF_IMMUTABLE , SF_APPEND ,
 or
-.Dq SF_NOUNLINK .
+.Dv SF_NOUNLINK .
 .It Bq Er EROFS
 The named file resides on a read-only file system.
 .It Bq Er EFAULT
@@ -201,18 +193,16 @@ The effective user ID does not match the owner of the file and
 the effective user ID is not the super-user.
 .It Bq Er EPERM
 One of
-.Dq SF_IMMUTABLE ,
-.Dq SF_APPEND ,
+.Dv SF_IMMUTABLE , SF_APPEND ,
 or
-.Dq SF_NOUNLINK
+.Dv SF_NOUNLINK
 is set and the user is either not the super-user or
 securelevel is greater than 0.
 .It Bq Er EPERM
 A non-super-user tries to set one of
-.Dq SF_IMMUTABLE ,
-.Dq SF_APPEND ,
+.Dv SF_IMMUTABLE , SF_APPEND ,
 or
-.Dq SF_NOUNLINK .
+.Dv SF_NOUNLINK .
 .It Bq Er EROFS
 The file resides on a read-only file system.
 .It Bq Er EIO
diff --git a/lib/libc/sys/clock_gettime.2 b/lib/libc/sys/clock_gettime.2
index 15c7156..beb0bd8 100644
--- a/lib/libc/sys/clock_gettime.2
+++ b/lib/libc/sys/clock_gettime.2
@@ -63,13 +63,20 @@ which is specified by
 The
 .Fa clock_id
 argument
-can be one of four values: CLOCK_REALTIME for time that increments as
-a wall clock should, CLOCK_MONOTONIC which increments in SI seconds,
-CLOCK_UPTIME which starts at zero when the kernel boots and increments
+can be one of five values:
+.Dv CLOCK_REALTIME
+for time that increments as
+a wall clock should,
+.Dv CLOCK_MONOTONIC
+which increments in SI seconds,
+.Dv CLOCK_UPTIME
+which starts at zero when the kernel boots and increments
 monotonically in SI seconds while the machine is running,
-CLOCK_VIRTUAL for time that increments only when
+.Dv CLOCK_VIRTUAL
+for time that increments only when
 the CPU is running in user mode on behalf of the calling process, or
-CLOCK_PROF for time that increments when the CPU is running in user or
+.Dv CLOCK_PROF
+for time that increments when the CPU is running in user or
 kernel mode.
 .Pp
 The structure pointed to by
diff --git a/lib/libc/sys/connect.2 b/lib/libc/sys/connect.2
index 80a327d..eae89e8 100644
--- a/lib/libc/sys/connect.2
+++ b/lib/libc/sys/connect.2
@@ -32,7 +32,7 @@
 .\"     @(#)connect.2	8.1 (Berkeley) 6/4/93
 .\" $FreeBSD$
 .\"
-.Dd June 4, 1993
+.Dd August 16, 2006
 .Dt CONNECT 2
 .Os
 .Sh NAME
@@ -131,13 +131,14 @@ constant or the
 .Dv INADDR_NONE
 return value) through a socket that does not provide broadcast functionality.
 .It Bq Er EAGAIN
-An auto-assigned port number was requested but no auto-assigned ports 
-are available.  Increasing the port range specified by
+An auto-assigned port number was requested but no auto-assigned ports
+are available.
+Increasing the port range specified by
 .Xr sysctl 3
 MIB variables
-.Dq Va net.inet.ip.portrange.first
+.Va net.inet.ip.portrange.first
 and
-.Dq Va net.inet.ip.portrange.last
+.Va net.inet.ip.portrange.last
 may alleviate the problem.
 .El
 .Pp
diff --git a/lib/libc/sys/getsockopt.2 b/lib/libc/sys/getsockopt.2
index 24610a3..5458175 100644
--- a/lib/libc/sys/getsockopt.2
+++ b/lib/libc/sys/getsockopt.2
@@ -163,7 +163,10 @@ and set with
 .It Dv SO_SNDTIMEO Ta "set timeout value for output"
 .It Dv SO_RCVTIMEO Ta "set timeout value for input"
 .It Dv SO_ACCEPTFILTER Ta "set accept filter on listening socket"
-.It Dv SO_NOSIGPIPE Ta "controls generation of SIGPIPE for the socket"
+.It Dv SO_NOSIGPIPE Ta
+controls generation of
+.Dv SIGPIPE
+for the socket
 .It Dv SO_TYPE Ta "get the type of the socket (get only)"
 .It Dv SO_ERROR Ta "get and clear error on the socket (get only)"
 .El
@@ -359,7 +362,9 @@ of NULL will remove the filter.
 .Pp
 The
 .Dv SO_NOSIGPIPE
-option controls generation of the SIGPIPE signal normally sent
+option controls generation of the
+.Dv SIGPIPE
+signal normally sent
 when writing to a connected socket where the other end has been
 closed returns with the error
 .Er EPIPE .
diff --git a/lib/libc/sys/kldnext.2 b/lib/libc/sys/kldnext.2
index ff929c3..c856a2e 100644
--- a/lib/libc/sys/kldnext.2
+++ b/lib/libc/sys/kldnext.2
@@ -43,12 +43,12 @@ The
 .Fn kldnext
 system call
 returns the fileid of the next kld file (that is, the one after
-.Va fileid )
+.Fa fileid )
 or 0 if
-.Va fileid
+.Fa fileid
 is the last file loaded.
 To get the fileid of the first kld file, pass
-.Va fileid
+.Fa fileid
 of 0 to
 .Fn kldnext .
 .Sh RETURN VALUES
@@ -67,7 +67,7 @@ The only error set by
 is
 .Er ENOENT ,
 which is set when
-.Va fileid
+.Fa fileid
 refers to a kld file that does not exist (is not loaded).
 .Sh SEE ALSO
 .Xr kldfind 2 ,
diff --git a/lib/libc/sys/kqueue.2 b/lib/libc/sys/kqueue.2
index 06146e2..2abb04b 100644
--- a/lib/libc/sys/kqueue.2
+++ b/lib/libc/sys/kqueue.2
@@ -24,7 +24,7 @@
 .\"
 .\" $FreeBSD$
 .\"
-.Dd June 4, 2005
+.Dd August 25, 2006
 .Dt KQUEUE 2
 .Os
 .Sh NAME
diff --git a/lib/libc/sys/listen.2 b/lib/libc/sys/listen.2
index 4c32497..894c9bf 100644
--- a/lib/libc/sys/listen.2
+++ b/lib/libc/sys/listen.2
@@ -106,7 +106,7 @@ of service attacks are no longer necessary.
 The
 .Xr sysctl 3
 MIB variable
-.Dq Va kern.ipc.somaxconn
+.Va kern.ipc.somaxconn
 specifies a hard limit on
 .Fa backlog ;
 if a value greater than
diff --git a/lib/libc/sys/mmap.2 b/lib/libc/sys/mmap.2
index c32371b..dbb5864 100644
--- a/lib/libc/sys/mmap.2
+++ b/lib/libc/sys/mmap.2
@@ -353,7 +353,8 @@ is limited to the maximum file size or available userland address
 space.
 Files may not be able to be made more than 1TB large on 32 bit systems
 due to file systems restrictions and bugs, but address space is far more
-restrictive.  Larger files may be possible on 64 bit systems.
+restrictive.
+Larger files may be possible on 64 bit systems.
 .Pp
 The previous documented limit of 2GB was a documentation bug.
 That limit has not existed since
diff --git a/lib/libc/sys/open.2 b/lib/libc/sys/open.2
index c494388..0496ce0 100644
--- a/lib/libc/sys/open.2
+++ b/lib/libc/sys/open.2
@@ -32,7 +32,7 @@
 .\"     @(#)open.2	8.2 (Berkeley) 11/16/93
 .\" $FreeBSD$
 .\"
-.Dd November 16, 1993
+.Dd January 10, 2006
 .Dt OPEN 2
 .Os
 .Sh NAME
@@ -174,10 +174,10 @@ controlling terminal when it opens a tty device.
 This is the default on
 .Fx ,
 but is present for
-.Tn POSIX 
+.Tn POSIX
 compatibility.
 The
-.Fn open 
+.Fn open
 system call will not assign controlling terminals on
 .Fx .
 .Pp
diff --git a/lib/libc/sys/sigqueue.2 b/lib/libc/sys/sigqueue.2
index b556ba4..780b6a0 100644
--- a/lib/libc/sys/sigqueue.2
+++ b/lib/libc/sys/sigqueue.2
@@ -134,13 +134,15 @@ does not exist.
 .Xr sigwait 2 ,
 .Xr sigwaitinfo 2 ,
 .Xr pause 3 ,
-.Xr pthread_sigmask 3
+.Xr pthread_sigmask 3 ,
 .Xr siginfo 3
 .Sh STANDARDS
 The
 .Fn sigqueue
 system call conforms to
-.St -p1003.1-2004 
+.St -p1003.1-2004
 .Sh HISTORY
-Support for POSIX realtime signal queue first appeared in
+Support for
+.Tn POSIX
+realtime signal queue first appeared in
 .Fx 7.0 .
diff --git a/lib/libc/sys/timer_create.2 b/lib/libc/sys/timer_create.2
index 7202bc6..9e4bc23 100644
--- a/lib/libc/sys/timer_create.2
+++ b/lib/libc/sys/timer_create.2
@@ -158,5 +158,7 @@ The
 system call conforms to
 .St -p1003.1-2004
 .Sh HISTORY
-Support for POSIX per-process timer first appeared in
+Support for
+.Tn POSIX
+per-process timer first appeared in
 .Fx 7.0 .
diff --git a/lib/libc/sys/timer_delete.2 b/lib/libc/sys/timer_delete.2
index 97524a1..36d9775 100644
--- a/lib/libc/sys/timer_delete.2
+++ b/lib/libc/sys/timer_delete.2
@@ -74,5 +74,7 @@ The
 system call conforms to
 .St -p1003.1-2004
 .Sh HISTORY
-Support for POSIX per-process timer first appeared in
+Support for
+.Tn POSIX
+per-process timer first appeared in
 .Fx 7.0 .
diff --git a/lib/libc/sys/timer_settime.2 b/lib/libc/sys/timer_settime.2
index 330410d..82f3eb7 100644
--- a/lib/libc/sys/timer_settime.2
+++ b/lib/libc/sys/timer_settime.2
@@ -259,5 +259,7 @@ and
 system calls conform to
 .St -p1003.1-2004
 .Sh HISTORY
-Support for POSIX per-process timer first appeared in
+Support for
+.Tn POSIX
+per-process timer first appeared in
 .Fx 7.0 .
diff --git a/lib/libc/sys/utimes.2 b/lib/libc/sys/utimes.2
index 30085e4..7c8750c 100644
--- a/lib/libc/sys/utimes.2
+++ b/lib/libc/sys/utimes.2
@@ -180,7 +180,7 @@ The
 argument
 points outside the process's allocated address space.
 .It Bq Er EINVAL
-The 
+The
 .Va tv_usec
 component of at least one of the values specified by the
 .Fa times
diff --git a/lib/libdevinfo/devinfo.3 b/lib/libdevinfo/devinfo.3
index 49516cc..0788100 100644
--- a/lib/libdevinfo/devinfo.3
+++ b/lib/libdevinfo/devinfo.3
@@ -63,7 +63,7 @@
 .Ft int
 .Fo devinfo_foreach_device_resource
 .Fa "struct devinfo_dev *dev"
-.Fa "int \*[lp]*fn\*[rp]\*[lp]struct devinfo_dev *dev, struct devinfo_res *res, void *arg\*[rp]"
+.Fa "int \*[lp]*fn\*[rp]\*[lp]struct devinfo_dev *dev, \:struct devinfo_res *res, void *arg\*[rp]"
 .Fa "void *arg"
 .Fc
 .Ft int
diff --git a/lib/libipsec/ipsec_set_policy.3 b/lib/libipsec/ipsec_set_policy.3
index 8be32f5..0b7d756 100644
--- a/lib/libipsec/ipsec_set_policy.3
+++ b/lib/libipsec/ipsec_set_policy.3
@@ -51,13 +51,13 @@
 .Sh DESCRIPTION
 The
 .Fn ipsec_set_policy
-function generates an IPsec policy specification structure, 
+function generates an IPsec policy specification structure,
 .Li struct sadb_x_policy
 and/or
 .Li struct sadb_x_ipsecrequest
 from a human-readable policy specification.
-The policy specification must be given as a C string, 
-passed in the 
+The policy specification must be given as a C string,
+passed in the
 .Fa policy
 argument and the length of the string, given as
 .Fa len .
@@ -66,7 +66,7 @@ The
 function returns pointer to a buffer which contains a properly formed
 IPsec policy specification structure.
 The buffer is dynamically allocated, and must be freed by using the
-.Xr free 3 
+.Xr free 3
 library function.
 .Pp
 The
@@ -94,13 +94,13 @@ The
 .Fn ipsec_dump_policy
 function returns a pointer to dynamically allocated string.
 It is the caller's responsibility to free the returned pointer using the
-.Xr free 3 
+.Xr free 3
 library call.
 .Pp
-A 
+A
 .Fa policy
 is given in the following way:
-.Bl -tag  -width "discard"
+.Bl -tag -width "discard"
 .It Ar direction Li discard
 The
 .Ar direction
@@ -108,7 +108,7 @@ must be
 .Li in
 or
 .Li out
-and 
+and
 specifies which direction the policy needs to be applied, either on
 inbound or outbound packets.
 When the
@@ -121,10 +121,11 @@ means to consult the security policy database
 in the kernel, as controlled by
 .Xr setkey 8 .
 .It Ar direction Li bypass
-A direction of 
+A direction of
 .Li bypass
 indicates that IPsec processing should not occur and that the
-packet will be transmitted in clear.  The bypass option is only
+packet will be transmitted in clear.
+The bypass option is only
 available to privileged sockets.
 .It Xo
 .Ar direction
@@ -138,7 +139,7 @@ means that matching packets are processed by IPsec.
 can be followed by one or more
 .Ar request
 string, which is formatted as:
-.Bl -tag  -width "discard"
+.Bl -tag -width "discard"
 .It Xo
 .Ar protocol
 .Li /
@@ -164,8 +165,8 @@ The
 is either
 .Li transport
 or
-.Li tunnel 
-the meanings of both modes are described in 
+.Li tunnel
+the meanings of both modes are described in
 .Xr ipsec 4 .
 .Pp
 The
@@ -210,9 +211,10 @@ or
 means that the kernel should consult the default security policies as
 defined by a set of
 .Xr sysctl 8 ,
-variables.  The relevant
-.Xr sysctl 8 
-variables are described in 
+variables.
+The relevant
+.Xr sysctl 8
+variables are described in
 .Xr ipsec 4 .
 .Pp
 When
@@ -221,15 +223,16 @@ is selected a relevant security association
 (SA)
 can be used when available but is not necessary.
 If the SA is available then packets will be handled by IPsec,
-i.e. encrypted and/or authenticated but if an SA is not available then
-packets will be transmitted in the clear.  The
+i.e., encrypted and/or authenticated but if an SA is not available then
+packets will be transmitted in the clear.
+The
 .Li use
 option is not recommended because it allows for accidental
 mis-configurations where encrypted or authenticated link becomes
 unencrypted or unauthenticated, the
 .Li require
 keyword is recommended instead of
-.Li use 
+.Li use
 where possible.
 Using the
 .Li require
@@ -250,7 +253,7 @@ Put the decimal number as the identifier after the
 .Li unique
 keyword in this way:
 .Li unique : number ,
-where 
+where
 .Li number
 must be between 1 and 32767.
 .Pp
@@ -270,7 +273,7 @@ is omitted, it will be interpreted as
 .El
 .Pp
 Note that there is a difference between the specification allowed here
-and in 
+and in
 .Xr setkey 8 .
 When specifying security policies with
 .Xr setkey 8 ,
@@ -278,42 +281,16 @@ neither entrust nor bypass are used.
 Refer to
 .Xr setkey 8
 for details.
-.Sh EXAMPLES
-Set a policy that all inbound packets are discarded.
-.Bd -literal -offset indent
-in discard
-
-.Ed
-.\"
-All outbound packets are required to be processed by IPsec and
-transported using ESP.
-.Bd -literal -offset indent
-out ipsec esp/transport//require
-
-.Ed
-.\"
-All inbound packets are required to be authenticated using the AH protocol.
-.Bd -literal -offset indent
-in ipsec ah/transport//require
-
-.Ed
-.\"
-Tunnel packets outbound through the endpoints at 10.1.1.2 and 10.1.1.1.
-.Bd -literal -offset indent
-out ipsec esp/tunnel/10.1.1.2-10.1.1.1/require
-
-.Ed
-.\"
 .Sh RETURN VALUES
 The
 .Fn ipsec_set_policy
 function returns a pointer to the allocated buffer containing a the
 policy specification if successful; otherwise a NULL pointer is
-returned.  
+returned.
 .Pp
 The
 .Fn ipsec_get_policylen
-function returns a positive value, 
+function returns a positive value,
 indicating the buffer size,
 on success, and a negative value on error.
 .Pp
@@ -323,6 +300,26 @@ function returns a pointer to a dynamically allocated region
 containing a human readable security policy on success, and
 .Dv NULL
 on error.
+.Sh EXAMPLES
+Set a policy that all inbound packets are discarded.
+.Pp
+.Dl "in discard"
+.Pp
+.\"
+All outbound packets are required to be processed by IPsec and
+transported using ESP.
+.Pp
+.Dl "out ipsec esp/transport//require"
+.Pp
+.\"
+All inbound packets are required to be authenticated using the AH protocol.
+.Pp
+.Dl "in ipsec ah/transport//require"
+.Pp
+.\"
+Tunnel packets outbound through the endpoints at 10.1.1.2 and 10.1.1.1.
+.Pp
+.Dl "out ipsec esp/tunnel/10.1.1.2-10.1.1.1/require"
 .Sh SEE ALSO
 .Xr ipsec_strerror 3 ,
 .Xr ipsec 4 ,
@@ -332,4 +329,4 @@ These functions first appeared in WIDE/KAME IPv6 protocol stack kit.
 .Pp
 IPv6 and IPsec support based on the KAME Project (http://www.kame.net/) stack
 was initially integrated into
-.Fx 4.0
+.Fx 4.0 .
diff --git a/lib/libpmc/pmclog.3 b/lib/libpmc/pmclog.3
index 82674a9..688445a 100644
--- a/lib/libpmc/pmclog.3
+++ b/lib/libpmc/pmclog.3
@@ -158,7 +158,7 @@ This is the first record in a log file.
 .It Dv PMCLOG_TYPE_MAP_IN
 A record describing the introduction of a mapping to an executable
 object by a
-.Xr kldload 2 
+.Xr kldload 2
 or
 .Xr mmap 2
 system call.
diff --git a/lib/libutil/humanize_number.3 b/lib/libutil/humanize_number.3
index d5b4e28..f101ce1 100644
--- a/lib/libutil/humanize_number.3
+++ b/lib/libutil/humanize_number.3
@@ -76,7 +76,9 @@ by 1024 until it will.
 In this case, prefix
 .Fa suffix
 with the appropriate SI designator.
-.Nm
+The
+.Fn humanize_number
+function
 follows the traditional computer science conventions rather than the proposed
 SI power of two convention.
 .Pp