mdoc(7): Use the new feature of the .In macro.

bin/ps/ps.1

@@ -210,7 +210,7 @@ The percentage of real memory used by this process.
 .It flags
 The flags associated with the process as in
 the include file
-.Aq Pa sys/proc.h :
+.In sys/proc.h :
 .Bl -column P_NOCLDSTOP P_NOCLDSTOP
 .It Dv "P_ADVLOCK" Ta No "0x00001	Process may hold a POSIX advisory lock"
 .It Dv "P_CONTROLT" Ta No "0x00002	Has a controlling terminal"

bin/sh/sh.1

@@ -583,7 +583,7 @@ an executed shell function.
 .Pp
 If a command is terminated by a signal, its exit status is 128 plus
 the signal number.  Signal numbers are defined in the header file
-.Aq Pa sys/signal.h .
+.In sys/signal.h .
 .Ss Complex Commands
 Complex commands are combinations of simple commands
 with control operators or reserved words, together creating a larger complex

lib/libalias/libalias.3

@@ -162,7 +162,7 @@ Only bits marked in
 .Fa mask
 are affected.
 The following mode bits are defined in
-.Aq Pa alias.h :
+.In alias.h :
 .Bl -tag -width indent
 .It Dv PKT_ALIAS_LOG
 Enables logging into
@@ -378,7 +378,7 @@ can be either
 or
 .Dv IPPROTO_UDP ,
 as defined in
-.Aq Pa netinet/in.h .
+.In netinet/in.h .
 .Pp
 If
 .Fa local_addr

lib/libc/compat-43/sigvec.2

@@ -139,7 +139,7 @@ is returned to the user.
 .Pp
 The following is a list of all signals
 with names as in the include file
-.Aq Pa signal.h :
+.In signal.h :
 .Bl -column SIGVTALARMXX "create core imagexxx"
 .It Sy "NAME	Default Action	Description"
 .It Dv SIGHUP No "	terminate process" "	terminal line hangup"
@@ -332,7 +332,7 @@ argument
 is a pointer to the
 .Fa sigcontext
 structure (defined in
-.Aq Pa signal.h ) ,
+.In signal.h ) ,
 used to restore the context from before the signal.
 .Sh BUGS
 This manual page is still confusing.

lib/libc/db/man/btree.3

@@ -64,7 +64,7 @@ The
 access method specific data structure provided to
 .Fn dbopen
 is defined in the
-.Aq Pa db.h
+.In db.h
 include file as follows:
 .Bd -literal
 typedef struct {

lib/libc/db/man/dbm.3

@@ -65,7 +65,7 @@ database.
 .Pp
 .Vt datum
 is declared in
-.Aq Pa ndbm.h :
+.In ndbm.h :
 .Bd -literal
 typedef struct {
 	char *dptr;

lib/libc/db/man/dbopen.3

@@ -119,7 +119,7 @@ The
 argument is of type
 .Ft DBTYPE
 (as defined in the
-.Aq Pa db.h
+.In db.h
 include file) and
 may be set to
 .Dv DB_BTREE , DB_HASH
@@ -148,7 +148,7 @@ on error.
 The
 .Ft DB
 structure is defined in the
-.Aq Pa db.h
+.In db.h
 include file, and contains at
 least the following fields:
 .Bd -literal

lib/libc/db/man/hash.3

@@ -61,7 +61,7 @@ data structure is an extensible, dynamic hashing scheme.
 The access method specific data structure provided to
 .Fn dbopen
 is defined in the
-.Aq Pa db.h
+.In db.h
 include file as follows:
 .Bd -literal
 typedef struct {

lib/libc/db/man/recno.3

@@ -66,7 +66,7 @@ The
 access method specific data structure provided to
 .Fn dbopen
 is defined in the
-.Aq Pa db.h
+.In db.h
 include file as follows:
 .Bd -literal
 typedef struct {
@@ -179,7 +179,7 @@ The
 field of the key should be a pointer to a memory location of type
 .Ft recno_t ,
 as defined in the
-.Aq Pa db.h
+.In db.h
 include file.
 This type is normally the largest unsigned integral type available to
 the implementation.

lib/libc/gen/confstr.3

@@ -62,7 +62,7 @@ The
 .Fa name
 argument specifies the system variable to be queried.
 Symbolic constants for each name value are found in the include file
-.Aq Pa unistd.h .
+.In unistd.h .
 The
 .Fa len
 argument specifies the size of the buffer referenced by the

lib/libc/gen/ctermid.3

@@ -65,7 +65,7 @@ is assumed to be at least
 .Dv L_ctermid
 (as defined in the include
 file
-.Aq Pa stdio.h )
+.In stdio.h )
 bytes long.
 .Pp
 The

lib/libc/gen/dlinfo.3

@@ -102,7 +102,7 @@ example 1.
 The
 .Vt Link_map
 structure is defined in
-.Aq Pa link.h
+.In link.h
 and has the following members:
 .Bd -literal -offset indent
 caddr_t         l_addr;    /* Base Address of library */
@@ -159,7 +159,7 @@ The corresponding
 field contains one of more flags indicating the origin of the path (see the
 .Dv LA_SER_*
 flags defined in the
-.Aq Pa link.h
+.In link.h
 header file).
 See
 .Sx EXAMPLES ,

lib/libc/gen/fts.3

@@ -93,7 +93,7 @@ or physically (visiting symbolic links), order the walk of the hierarchy or
 prune and/or re-visit portions of the hierarchy.
 .Pp
 Two structures are defined (and typedef'd) in the include file
-.Aq Pa fts.h .
+.In fts.h .
 The first is
 .Vt FTS ,
 the structure that represents the file hierarchy itself.

lib/libc/gen/getcwd.3

@@ -78,7 +78,7 @@ argument and a size of
 .Dv MAXPATHLEN
 (as defined in the include
 file
-.Aq Pa sys/param.h ) .
+.In sys/param.h ) .
 Obviously,
 .Fa buf
 should be at least

lib/libc/gen/getfsent.3

@@ -70,7 +70,7 @@ functions
 each return a pointer to an object with the following structure
 containing the broken-out fields of a line in the file system
 description file,
-.Aq Pa fstab.h .
+.In fstab.h .
 .Bd -literal -offset indent
 struct fstab {
 	char	*fs_spec;	/* block special device name */

lib/libc/gen/getgrent.3

@@ -78,7 +78,7 @@ Each line of the database is defined by the structure
 .Vt group
 found in the include
 file
-.Aq Pa grp.h :
+.In grp.h :
 .Bd -literal -offset indent
 struct group {
 	char	*gr_name;	/* group name */

lib/libc/gen/gethostname.3

@@ -108,7 +108,7 @@ Callers should be aware that
 may be variable or infinite, but is guaranteed to be no less than
 .Brq Dv _POSIX_HOST_NAME_MAX .
 On older systems, this limit was defined in the non-standard header
-.Aq Pa sys/param.h
+.In sys/param.h
 as
 .Dv MAXHOSTNAMELEN ,
 and counted the terminating null.

lib/libc/gen/getpwent.3

@@ -79,7 +79,7 @@ Each entry in the database is defined by the structure
 .Vt passwd
 found in the include
 file
-.Aq Pa pwd.h :
+.In pwd.h :
 .Bd -literal -offset indent
 struct passwd {
 	char	*pw_name;	/* user name */

lib/libc/gen/glob.3

@@ -376,7 +376,7 @@ If
 terminates due to an error, it sets errno and returns one of the
 following non-zero constants, which are defined in the include
 file
-.Aq Pa glob.h :
+.In glob.h :
 .Bl -tag -width GLOB_NOCHECK
 .It Dv GLOB_NOSPACE
 An attempt to allocate memory failed, or if

lib/libc/gen/msgctl.3

@@ -58,7 +58,7 @@ may be altered by
 and parts of which determine the actions of
 .Fn msgctl .
 The data structure is defined in
-.Aq Pa sys/msg.h
+.In sys/msg.h
 and contains (amongst others) the following members:
 .Bd -literal
 struct msqid_ds {
@@ -85,7 +85,7 @@ The
 structure used inside the
 .Vt shmid_ds
 structure is defined in
-.Aq Pa sys/ipc.h
+.In sys/ipc.h
 and looks like this:
 .Bd -literal
 struct ipc_perm {
@@ -133,7 +133,7 @@ can only be increased by the super-user.
 Values for
 .Va msg_qbytes
 that exceed the system limit (MSGMNB from
-.Aq Pa sys/msg.h )
+.In sys/msg.h )
 are silently truncated to that limit.
 .It Dv IPC_RMID
 Remove the message queue specified by

lib/libc/gen/signal.3

@@ -89,7 +89,7 @@ signals, the
 function allows for a signal to be caught, to be ignored, or to generate
 an interrupt.
 These signals are defined in the file
-.Aq Pa signal.h :
+.In signal.h :
 .Bl -column SIGVTALARMXX "create core imagexxx"
 .It Sy "Name	Default Action	Description"
 .It Dv SIGHUP Ta "terminate process" Ta "terminal line hangup"

lib/libc/gen/sysconf.3

@@ -58,7 +58,7 @@ The
 .Fa name
 argument specifies the system variable to be queried.
 Symbolic constants for each name value are found in the include file
-.Aq Pa unistd.h .
+.In unistd.h .
 Shell programmers who need access to these parameters should use the
 .Xr getconf 1
 utility.

lib/libc/gen/sysctl.3

@@ -182,7 +182,7 @@ for (i = 0; i < 100; i++) {
 .Ed
 .Pp
 The top level names are defined with a CTL_ prefix in
-.Aq Pa sys/sysctl.h ,
+.In sys/sysctl.h ,
 and are as follows.
 The next and subsequent levels down are found in the include files
 listed here, and described in separate sections below.
@@ -420,7 +420,7 @@ and
 is updated when the available APIs change.
 .Pp
 The userland release version is available from
-.Aq Pa osreldate.h ;
+.In osreldate.h ;
 parse this file if you need to get the release version of
 the currently installed userland.
 .It Li KERN_OSRELEASE
@@ -816,23 +816,23 @@ A process without appropriate privilege attempts to set a value.
 .El
 .Sh FILES
 .Bl -tag -width <netinet/icmpXvar.h> -compact
-.It Aq Pa sys/sysctl.h
+.It In sys/sysctl.h
 definitions for top level identifiers, second level kernel and hardware
 identifiers, and user level identifiers
-.It Aq Pa sys/socket.h
+.It In sys/socket.h
 definitions for second level network identifiers
-.It Aq Pa sys/gmon.h
+.It In sys/gmon.h
 definitions for third level profiling identifiers
-.It Aq Pa vm/vm_param.h
+.It In vm/vm_param.h
 definitions for second level virtual memory identifiers
-.It Aq Pa netinet/in.h
+.It In netinet/in.h
 definitions for third level IPv4/IPv6 identifiers and
 fourth level IPv4/v6 identifiers
-.It Aq Pa netinet/icmp_var.h
+.It In netinet/icmp_var.h
 definitions for fourth level ICMP identifiers
-.It Aq Pa netinet/icmp6.h
+.It In netinet/icmp6.h
 definitions for fourth level ICMPv6 identifiers
-.It Aq Pa netinet/udp_var.h
+.It In netinet/udp_var.h
 definitions for fourth level UDP identifiers
 .El
 .Sh SEE ALSO

lib/libc/gen/tcsetattr.3

@@ -97,7 +97,7 @@ The input and output baud rates are found in the termios structure.
 The unsigned integer
 .Li speed_t
 is typedef'd in the include file
-.Aq Pa termios.h .
+.In termios.h .
 The value of the integer corresponds directly to the baud rate being
 represented, however, the following symbolic values are defined.
 .Bd -literal
@@ -218,7 +218,7 @@ The
 argument is created by
 .Em or Ns 'ing
 the following values, as specified in the include file
-.Aq Pa termios.h .
+.In termios.h .
 .Bl -tag -width "TCSADRAIN"
 .It Fa TCSANOW
 The change occurs immediately.

lib/libc/gen/uname.3

@@ -56,7 +56,7 @@ the current system into the structure referenced by
 The
 .Vt utsname
 structure is defined in the
-.Aq Pa sys/utsname.h
+.In sys/utsname.h
 header file, and contains the following members:
 .Bl -tag -width nodenameXXXX -offset indent
 .It sysname

lib/libc/gen/wordexp.3

@@ -91,7 +91,7 @@ Report error on an attempt to expand an undefined shell variable.
 The
 .Vt wordexp_t
 structure is defined in
-.Aq Pa wordexp.h
+.In wordexp.h
 as:
 .Bd -literal -offset indent
 typedef struct {

lib/libc/i386/sys/i386_get_ldt.2

@@ -70,7 +70,7 @@ and the number of entries to set or return
 The argument
 .Fa descs
 can be either segment_descriptor or gate_descriptor and are defined in
-.Aq Pa i386/segments.h .
+.In i386/segments.h .
 These structures are defined by the architecture
 as disjoint bit-fields, so care must be taken in constructing them.
 .Pp

lib/libc/locale/ctype.3

@@ -112,7 +112,7 @@
 The above functions perform character tests and conversions on the integer
 .Fa c .
 They are available as macros, defined in the include file
-.Aq Pa ctype.h ,
+.In ctype.h ,
 or as true functions in the C library.
 See the specific manual pages for more information.
 .Sh SEE ALSO

lib/libc/locale/nl_langinfo.3

@@ -44,7 +44,7 @@ the particular language or cultural area defined in the program's locale.
 The manifest constant names and values of
 .Fa item
 are defined in
-.Aq Pa langinfo.h .
+.In langinfo.h .
 .Pp
 Calls to
 .Fn setlocale

lib/libc/locale/rune.3

@@ -92,7 +92,7 @@ The
 .Fn setrunelocale
 controls the type of encoding used to represent runes as multibyte strings
 as well as the properties of the runes as defined in
-.Aq Pa ctype.h .
+.In ctype.h .
 The
 .Fa locale
 argument indicates which locale to load.

lib/libc/net/addr2ascii.3

@@ -106,15 +106,15 @@ addresses in the specified family:
 .It Dv AF_INET
 .Li struct in_addr
 (in
-.Aq Pa netinet/in.h )
+.In netinet/in.h )
 .It Dv AF_LINK
 .Li struct sockaddr_dl
 (in
-.Aq Pa net/if_dl.h )
+.In net/if_dl.h )
 .\" .It Dv AF_INET6
 .\" .Li struct in6_addr
 .\" (in
-.\" .Aq Pa netinet6/in6.h )
+.\" .In netinet6/in6.h )
 .El
 .Sh RETURN VALUES
 The

lib/libc/net/ethers.3

@@ -61,7 +61,7 @@
 These functions operate on ethernet addresses using an
 .Vt ether_addr
 structure, which is defined in the header file
-.Aq Pa netinet/if_ether.h :
+.In netinet/if_ether.h :
 .Bd -literal -offset indent
 /*
  * The number of bytes in an ethernet (MAC) address.

lib/libc/net/getaddrinfo.3

@@ -71,7 +71,7 @@ but in a more sophisticated manner.
 The
 .Li addrinfo
 structure is defined as a result of including the
-.Aq Pa netdb.h
+.In netdb.h
 header:
 .Bd -literal -offset
 struct addrinfo {
@@ -516,7 +516,7 @@ Error return status from
 .Fn getaddrinfo
 is zero on success and non-zero on errors.
 Non-zero error codes are defined in
-.Aq Pa netdb.h ,
+.In netdb.h ,
 and as follows:
 .Pp
 .Bl -tag -width EAI_ADDRFAMILY -compact

lib/libc/net/getifaddrs.3

@@ -45,7 +45,7 @@ on the local machine in the memory referenced by
 The list consists of
 .Nm ifaddrs
 structures, as defined in the include file
-.Aq Pa ifaddrs.h .
+.In ifaddrs.h .
 The
 .Nm ifaddrs
 structure contains at least the following entries:
@@ -115,12 +115,12 @@ field references address family specific data.  For
 addresses it contains a pointer to the
 .Fa struct if_data
 (as defined in include file
-.Aq Pa net/if.h )
+.In net/if.h )
 which contains various interface attributes and statistics.
 For all other address families, it contains a pointer to the
 .Fa struct ifa_data
 (as defined in include file
-.Aq Pa net/if.h )
+.In net/if.h )
 which contains per-address interface statistics.
 .Pp
 The data returned by
@@ -143,14 +143,14 @@ or
 .Xr sysctl 3 .
 .Sh BUGS
 If both
-.Aq Pa net/if.h
+.In net/if.h
 and
-.Aq Pa ifaddrs.h
+.In ifaddrs.h
 are being included,
-.Aq Pa net/if.h
+.In net/if.h
 .Em must
 be included before
-.Aq Pa ifaddrs.h .
+.In ifaddrs.h .
 .Sh SEE ALSO
 .Xr ioctl 2 ,
 .Xr socket 2 ,

lib/libc/net/getnameinfo.3

@@ -111,7 +111,7 @@ Unfortunately most systems do not provide constants that specify the
 maximum size of either a fully-qualified domain name or a service name.
 Therefore to aid the application in allocating buffers for these two
 returned strings the following constants are defined in
-.Aq Pa netdb.h :
+.In netdb.h :
 .Bd -literal -offset
 #define NI_MAXHOST  1025
 #define NI_MAXSERV    32
@@ -120,7 +120,7 @@ returned strings the following constants are defined in
 The first value is actually defined as the constant
 .Dv MAXDNAME
 in recent versions of BIND's
-.Aq Pa arpa/nameser.h
+.In arpa/nameser.h
 header
 (older versions of BIND define this constant to be 256)
 and the second is a guess based on the services listed in the current
@@ -176,7 +176,7 @@ that have different services for UDP and TCP.
 These
 .Dv NI_xxx
 flags are defined in
-.Aq Pa netdb.h .
+.In netdb.h .
 .\"
 .Sh EXTENSION
 The implementation allows experimental numeric IPv6 address notation with

lib/libc/net/if_indextoname.3

@@ -73,7 +73,7 @@ function returns an array of
 .Vt if_nameindex
 structures, one structure per interface, as
 defined in the include file
-.Aq Pa net/if.h .
+.In net/if.h .
 The
 .Vt if_nameindex
 structure contains at least the following entries:

lib/libc/net/resolver.3

@@ -289,7 +289,7 @@ The query type
 is usually
 .Dv QUERY ,
 but can be any of the query types defined in
-.Aq Pa arpa/nameser.h .
+.In arpa/nameser.h .
 The domain name for the query is given by
 .Fa dname .
 The

lib/libc/regex/regex.3

@@ -86,7 +86,7 @@ frees any dynamically-allocated storage used by the internal form
 of an RE.
 .Pp
 The header
-.Aq Pa regex.h
+.In regex.h
 declares two structure types,
 .Ft regex_t
 and

lib/libc/rpc/rpc.3

@@ -23,11 +23,11 @@ to perform the requested service, and then sends back a reply.
 .Pp
 All
 RPC routines require the header
-.Aq Pa rpc/rpc.h .
+.In rpc/rpc.h .
 Routines that take a
 .Vt "struct netconfig"
 also require that
-.Aq Pa netconfig.h
+.In netconfig.h
 be included.
 .Sh Nettype
 Some of the high-level

lib/libc/rpc/rpc_svc_calls.3

@@ -204,7 +204,7 @@ and thus not portable.
 This macro returns a pointer to a
 .Vt cmsgcred
 structure, defined in
-.Aq Pa sys/socket.h ,
+.In sys/socket.h ,
 identifying the calling client.
 This only works if the client is
 calling the server over an

lib/libc/rpc/rpc_svc_create.3

@@ -260,7 +260,7 @@ structure comes from the TLI/XTI SysV interface, which
 .Nx
 does not use.
 The structure is defined in
-.Aq Pa rpc/types.h
+.In rpc/types.h
 for compatibility as:
 .Bd -literal
 struct t_bind {

lib/libc/stdio/funopen.3

@@ -117,7 +117,7 @@ An error on
 does not keep the stream open.
 .Pp
 As a convenience, the include file
-.Aq Pa stdio.h
+.In stdio.h
 defines the macros
 .Fn fropen
 and

lib/libc/stdio/tmpnam.3

@@ -85,7 +85,7 @@ did not reference an existing file at some indeterminate point in the
 past.
 .Dv P_tmpdir
 is defined in the include file
-.Aq Pa stdio.h .
+.In stdio.h .
 If the argument
 .Fa str
 is
@@ -103,7 +103,7 @@ is expected to be at least
 bytes in length.
 .Dv L_tmpnam
 is defined in the include file
-.Aq Pa stdio.h .
+.In stdio.h .
 .Pp
 The
 .Fn tempnam

lib/libc/stdlib/hcreate.3

@@ -61,7 +61,7 @@ The
 argument is a structure of type
 .Vt ENTRY
 (defined in the
-.Aq Pa search.h
+.In search.h
 header) containing two pointers:
 .Fa item.key
 points to the comparison key (a

lib/libc/stdlib/rand.3

@@ -69,7 +69,7 @@ function computes a sequence of pseudo-random integers in the range
 of 0 to
 .Dv RAND_MAX
 (as defined by the header file
-.Aq Pa stdlib.h ) .
+.In stdlib.h ) .
 .Pp
 The
 .Fn srand

lib/libc/stdtime/ctime.3

@@ -266,7 +266,7 @@ returns the difference between two calendar times,
 expressed in seconds.
 .Pp
 External declarations as well as the tm structure definition are in the
-.Aq Pa time.h
+.In time.h
 include file.
 The tm structure includes at least the following fields:
 .Bd -literal -offset indent

lib/libc/string/bcmp.3

@@ -73,9 +73,9 @@ A
 function first appeared in
 .Bx 4.2 .
 Its prototype existed previously in
-.Aq Pa string.h
+.In string.h
 before it was moved to
-.Aq Pa strings.h
+.In strings.h
 for
 .St -p1003.1-2001
 compliance.

lib/libc/string/bcopy.3

@@ -73,9 +73,9 @@ A
 function appeared in
 .Bx 4.2 .
 Its prototype existed previously in
-.Aq Pa string.h
+.In string.h
 before it was moved to
-.Aq Pa strings.h
+.In strings.h
 for
 .St -p1003.1-2001
 compliance.

lib/libc/string/bzero.3

@@ -70,9 +70,9 @@ function
 appeared in
 .Bx 4.3 .
 Its prototype existed previously in
-.Aq Pa string.h
+.In string.h
 before it was moved to
-.Aq Pa strings.h
+.In strings.h
 for
 .St -p1003.1-2001
 compliance.

lib/libc/string/ffs.3

@@ -63,9 +63,9 @@ The
 function appeared in
 .Bx 4.3 .
 Its prototype existed previously in
-.Aq Pa string.h
+.In string.h
 before it was moved to
-.Aq Pa strings.h
+.In strings.h
 for
 .St -p1003.1-2001
 compliance.

lib/libc/string/index.3

@@ -98,9 +98,9 @@ and
 functions appeared in
 .At v6 .
 Their prototypes existed previously in
-.Aq Pa string.h
+.In string.h
 before they were moved to
-.Aq Pa strings.h
+.In strings.h
 for
 .St -p1003.1-2001
 compliance.

lib/libc/string/strcasecmp.3

@@ -96,9 +96,9 @@ and
 functions first appeared in
 .Bx 4.4 .
 Their prototypes existed previously in
-.Aq Pa string.h
+.In string.h
 before they were moved to
-.Aq Pa strings.h
+.In strings.h
 for
 .St -p1003.1-2001
 compliance.

lib/libc/sys/chmod.2

@@ -81,7 +81,7 @@ A mode is created from
 .Em or'd
 permission bit masks
 defined in
-.Aq Pa sys/stat.h :
+.In sys/stat.h :
 .Pp
 .Bd -literal -offset indent -compact
 #define S_IRWXU 0000700    /* RWX mask for owner */

lib/libc/sys/getlogin.2

@@ -162,7 +162,7 @@ pointed to a string that was too long.
 Login names are limited to
 .Dv MAXLOGNAME
 (from
-.Aq Pa sys/param.h )
+.In sys/param.h )
 characters, currently 17 including null.
 .It Bq Er EPERM
 The caller tried to set the login name and was not the super-user.

lib/libc/sys/intro.2

@@ -53,7 +53,7 @@ their error returns, and other common definitions and concepts.
 Nearly all of the system calls provide an error number referenced via
 the external identifier errno.
 This identifier is defined in
-.Aq Pa sys/errno.h
+.In sys/errno.h
 as
 .Pp
 .Dl extern    int *       __error();
@@ -88,7 +88,7 @@ to the type and circumstances of the call.
 .Pp
 The following is a complete list of the errors and their
 names as given in
-.Aq Pa sys/errno.h .
+.In sys/errno.h .
 .Bl -hang -width Ds
 .It Er 0 Em "Undefined error: 0" .
 Not used.
@@ -128,7 +128,7 @@ list of the new process exceeded the current limit
 of 65536 bytes
 .Dv ( NCARGS
 in
-.Aq Pa sys/param.h ) .
+.In sys/param.h ) .
 .It Er 8 ENOEXEC Em "Exec format error" .
 A request was made to execute a file
 that, although it has the appropriate permissions,

lib/libc/sys/kqueue.2

@@ -95,7 +95,7 @@ argument
 is a pointer to an array of
 .Va kevent
 structures, as defined in
-.Aq Pa sys/event.h .
+.In sys/event.h .
 All changes contained in the
 .Fa changelist
 are applied before any pending events are read from the queue.

lib/libc/sys/ktrace.2

@@ -133,7 +133,7 @@ bytes of a
 .Va ktr_type
 record.
 The type specific records are defined in the
-.Aq Pa sys/ktrace.h
+.In sys/ktrace.h
 include file.
 .Sh RETURN VALUES
 .Rv -std ktrace

lib/libc/sys/mincore.2

@@ -64,7 +64,7 @@ The status is returned in the
 array, one character per page.
 Each character is either 0 if the page is not resident, or a combination of
 the following flags (defined in
-.Aq Pa sys/mman.h ) :
+.In sys/mman.h ) :
 .Bl -tag -width ".Dv MINCORE_REFERENCED_OTHER"
 .It Dv MINCORE_INCORE
 Page is in core (resident).

lib/libc/sys/poll.2

@@ -49,7 +49,7 @@ I/O.
 The
 .Fa fds
 argument is a pointer to an array of pollfd structures as defined in
-.Aq Pa poll.h
+.In poll.h
 (shown below).  The
 .Fa nfds
 argument determines the size of the

lib/libc/sys/ptrace.2

@@ -197,7 +197,7 @@ This request reads the traced process's machine registers into the
 .Vt "struct reg"
 .Dc
 (defined in
-.Aq Pa machine/reg.h )
+.In machine/reg.h )
 pointed to by
 .Fa addr .
 .It Dv PT_SETREGS
@@ -208,7 +208,7 @@ it loads the traced process's machine registers from the
 .Vt "struct reg"
 .Dc
 (defined in
-.Aq Pa machine/reg.h )
+.In machine/reg.h )
 pointed to by
 .Fa addr .
 .It Dv PT_GETFPREGS
@@ -218,7 +218,7 @@ the
 .Vt "struct fpreg"
 .Dc
 (defined in
-.Aq Pa machine/reg.h )
+.In machine/reg.h )
 pointed to by
 .Fa addr .
 .It Dv PT_SETFPREGS
@@ -229,7 +229,7 @@ it loads the traced process's floating-point registers from the
 .Vt "struct fpreg"
 .Dc
 (defined in
-.Aq Pa machine/reg.h )
+.In machine/reg.h )
 pointed to by
 .Fa addr .
 .It Dv PT_GETDBREGS
@@ -239,7 +239,7 @@ the
 .Vt "struct dbreg"
 .Dc
 (defined in
-.Aq Pa machine/reg.h )
+.In machine/reg.h )
 pointed to by
 .Fa addr .
 .It Dv PT_SETDBREGS
@@ -250,7 +250,7 @@ it loads the traced process's debug registers from the
 .Vt "struct dbreg"
 .Dc
 (defined in
-.Aq Pa machine/reg.h )
+.In machine/reg.h )
 pointed to by
 .Fa addr .
 .El

lib/libc/sys/reboot.2

@@ -59,7 +59,7 @@ The
 argument
 is a mask of options; the system call interface allows the following
 options, defined in the include file
-.Aq Pa sys/reboot.h ,
+.In sys/reboot.h ,
 to be passed
 to the new kernel or the new bootstrap and init programs.
 .Bl -tag -width RB_INITNAMEA

lib/libc/sys/select.2

@@ -181,7 +181,7 @@ it is possible
 to increase this size by having the program define
 .Dv FD_SETSIZE
 before the inclusion of any header which includes
-.Aq Pa sys/types.h .
+.In sys/types.h .
 .Pp
 If
 .Fa nfds

lib/libc/sys/sigaction.2

@@ -275,7 +275,7 @@ signals that restart pending system calls continue to do so.
 .Pp
 The following is a list of all signals
 with names as in the include file
-.Aq Pa signal.h :
+.In signal.h :
 .Bl -column SIGVTALARMXX "create core imagexxx"
 .It Sy "NAME	Default Action	Description"
 .It Dv SIGHUP No "	terminate process" "	terminal line hangup"

lib/libc/sys/sigprocmask.2

@@ -68,7 +68,7 @@ and the current mask.
 The function is specified by
 .Fa how
 using one of the following values from
-.Aq Pa signal.h :
+.In signal.h :
 .Bl -tag -width SIG_UNBLOCK
 .It Dv SIG_BLOCK
 The new mask is the union of the current mask and the specified

lib/libc/sys/stat.2

@@ -84,7 +84,7 @@ argument is a pointer to a
 .Vt stat
 structure
 as defined by
-.Aq Pa sys/stat.h
+.In sys/stat.h
 and into which information is placed concerning the file.
 .Pp
 The time-related fields of
@@ -169,7 +169,7 @@ has the following bits:
 .Ed
 .Pp
 For a list of access modes, see
-.Aq Pa sys/stat.h ,
+.In sys/stat.h ,
 .Xr access 2
 and
 .Xr chmod 2 .

lib/libc_r/man/pthread_once.3

@@ -83,7 +83,7 @@ was never called.
 The constant
 .Fa PTHREAD_ONCE_INIT
 is defined by header
-.Aq Pa pthread.h .
+.In pthread.h .
 .Pp
 The behavior of
 .Fn pthread_once

lib/libcalendar/calendar.3

@@ -174,7 +174,7 @@ returns the weekday (Mo = 0 .. Su = 6) of the day numbered
 The structure
 .Fa date
 is defined in
-.Aq Pa calendar.h .
+.In calendar.h .
 It contains these fields:
 .Bd -literal -offset indent
 int y;          /\(** year (0000 - ????) \(**/

lib/libcam/cam_cdbparse.3

@@ -204,7 +204,7 @@ long.
 .Pp
 .Fa flags
 are the flags defined in
-.Aq Pa cam/cam_ccb.h :
+.In cam/cam_ccb.h :
 .Bd -literal
 /* Common CCB header */
 /* CAM CCB flags */

lib/libcompat/4.1/ftime.3

@@ -55,7 +55,7 @@ The
 .Fn ftime
 routine fills in a structure pointed to by its argument,
 as defined by
-.Aq Pa sys/timeb.h :
+.In sys/timeb.h :
 .Bd -literal -offset indent
 /*
  * Structure returned by ftime system call

lib/libcompat/4.4/cuserid.3

@@ -62,7 +62,7 @@ for at least
 .Em L_cuserid
 characters.
 The L_cuserid constant is defined in
-.Aq Pa stdio.h .
+.In stdio.h .
 .Pp
 If
 .Fa s

lib/libdevinfo/devinfo.3

@@ -93,7 +93,7 @@ the library does not attempt to impose any structure on the data.
 .Pp
 Device, resource, and resource manager information is returned in
 data structures defined in
-.Aq Pa devinfo.h :
+.In devinfo.h :
 .Bd -literal -offset indent
 struct devinfo_dev {
     devinfo_handle_t	dd_handle;	/* device handle */

lib/libdevstat/devstat.3

@@ -157,7 +157,7 @@ structure.
 The
 .Va statinfo
 structure can be found in
-.Aq Pa devstat.h :
+.In devstat.h :
 .Bd -literal -offset indent
 struct statinfo {
 	long            cp_time[CPUSTATES];

lib/libedit/editline.3

@@ -604,7 +604,7 @@ and
 .Dv EL_RPROMPT .
 .Sh BUGS
 The tokenization functions are not publically defined in
-.Aq Pa histedit.h .
+.In histedit.h .
 .Pp
 At this time, it is the responsibility of the caller to
 check the result of the

lib/libfetch/fetch.3

@@ -149,7 +149,7 @@ and
 return a pointer to a
 .Vt url
 structure, which is defined as follows in
-.Aq Pa fetch.h :
+.In fetch.h :
 .Bd -literal
 #define URL_SCHEMELEN 16
 #define URL_USERLEN 256
@@ -204,7 +204,7 @@ structure pointed to by its second argument.
 The
 .Vt url_stat
 structure is defined as follows in
-.Aq Pa fetch.h :
+.In fetch.h :
 .Bd -literal
 struct url_stat {
     off_t	 size;
@@ -232,7 +232,7 @@ structures.
 The
 .Vt url_ent
 structure is defined as follows in
-.Aq Pa fetch.h :
+.In fetch.h :
 .Bd -literal
 struct url_ent {
     char         name[MAXPATHLEN];
@@ -401,7 +401,7 @@ All other functions return a stream pointer which may be used to
 access the requested document, or NULL if an error occurred.
 .Pp
 The following error codes are defined in
-.Aq Pa fetch.h :
+.In fetch.h :
 .Bl -tag -width 18n
 .It Bq Er FETCH_ABORT
 Operation aborted

lib/libpthread/man/pthread_once.3

@@ -83,7 +83,7 @@ was never called.
 The constant
 .Fa PTHREAD_ONCE_INIT
 is defined by header
-.Aq Pa pthread.h .
+.In pthread.h .
 .Pp
 The behavior of
 .Fn pthread_once

lib/libradius/libradius.3

@@ -221,7 +221,7 @@ or
 may be used to specify vendor specific attributes.
 Vendor specific
 definitions may be found in
-.Aq Pa radlib_vs.h
+.In radlib_vs.h
 .Pp
 The library also provides a function
 .Fn rad_put_attr

lib/libtacplus/libtacplus.3

@@ -168,7 +168,7 @@ and
 .Va service
 arguments must be set to appropriate values as defined in the
 TACACS+ protocol specification.  The
-.Aq Pa taclib.h
+.In taclib.h
 header file contains symbolic constants for these values.
 .Sh CREATING A TACACS+ AUTHORIZATION REQUEST
 To begin constructing a new authorization request, call
@@ -180,7 +180,7 @@ and
 .Va service
 arguments must be set to appropriate values as defined in the
 TACACS+ protocol specification.  The
-.Aq Pa taclib.h
+.In taclib.h
 header file contains symbolic constants for these values.
 .Sh SETTING OPTIONAL PARAMETERS ON A REQUEST
 After creating a request,
@@ -222,7 +222,7 @@ packed into an integer value.  The status can be extracted using the
 macro
 .Fn TAC_AUTHEN_STATUS .
 Possible status codes, defined in
-.Aq Pa taclib.h ,
+.In taclib.h ,
 include:
 .Pp
 .Bl -item -compact -offset indent
@@ -312,7 +312,7 @@ number of attribute value (AV) pairs received packed into an
 integer value.  The status can be extracted using the macro
 .Fn TAC_AUTHOR_STATUS .
 Possible status codes, defined in
-.Aq Pa taclib.h ,
+.In taclib.h ,
 include:
 .Pp
 .Bl -item -compact -offset indent

lib/libusbhid/usbhid.3

@@ -147,7 +147,7 @@ will be filled with the relevant data for the item.
 The definition of
 .Vt hid_item_t
 can be found in
-.Aq Pa usbhid.h
+.In usbhid.h
 and the meaning of the components in the USB HID documentation.
 .Pp
 Data should be read/written to the device in the size of

libexec/talkd/talkd.8

@@ -55,7 +55,7 @@ to the server of
 type
 .Tn LOOK_UP
 (see
-.Aq Pa protocols/talkd.h ) .
+.In protocols/talkd.h ) .
 This causes the server to search its invitation
 tables to check if an invitation currently exists for the caller
 (to speak to the callee specified in the message).

sbin/bsdlabel/bsdlabel.8

@@ -314,7 +314,7 @@ none of which are in current use.
 (See the definitions starting with
 .Dv FS_UNUSED
 in
-.Aq Pa sys/disklabel.h
+.In sys/disklabel.h
 for more details.)
 .It Ar fsize
 For

sbin/disklabel/disklabel.8

@@ -695,7 +695,7 @@ none of which are in current use.
 (See the definitions starting with
 .Dv FS_UNUSED
 in
-.Aq Pa sys/disklabel.h
+.In sys/disklabel.h
 for more details.)
 .It Ar fsize
 For

sbin/newfs/newfs.8

@@ -156,7 +156,7 @@ The default value used is
 defined by
 .Dv MINFREE
 from
-.Aq Pa ufs/ffs/fs.h ,
+.In ufs/ffs/fs.h ,
 currently 8%.
 See
 .Xr tunefs 8

sbin/ping/ping.8

@@ -486,7 +486,7 @@ heard from the specified
 a status of two if the transmission was successful but no responses
 were received; or another value
 (from
-.Aq Pa sysexits.h )
+.In sysexits.h )
 if an error occurred.
 .Sh SEE ALSO
 .Xr netstat 1 ,

sbin/sysctl/sysctl.8

@@ -262,22 +262,22 @@ More variables than these exist, and the best and likely only place
 to search for their deeper meaning is undoubtedly the source where
 they are defined.
 .Sh FILES
-.Bl -tag -width ".Aq Pa netinet/icmp_var.h" -compact
-.It Aq Pa sys/sysctl.h
+.Bl -tag -width ".In netinet/icmp_var.h" -compact
+.It In sys/sysctl.h
 definitions for top level identifiers, second level kernel and hardware
 identifiers, and user level identifiers
-.It Aq Pa sys/socket.h
+.It In sys/socket.h
 definitions for second level network identifiers
-.It Aq Pa sys/gmon.h
+.It In sys/gmon.h
 definitions for third level profiling identifiers
-.It Aq Pa vm/vm_param.h
+.It In vm/vm_param.h
 definitions for second level virtual memory identifiers
-.It Aq Pa netinet/in.h
+.It In netinet/in.h
 definitions for third level Internet identifiers and
 fourth level IP identifiers
-.It Aq Pa netinet/icmp_var.h
+.It In netinet/icmp_var.h
 definitions for fourth level ICMP identifiers
-.It Aq Pa netinet/udp_var.h
+.It In netinet/udp_var.h
 definitions for fourth level UDP identifiers
 .El
 .Sh COMPATIBILITY

sbin/vinum/vinum.8

@@ -545,7 +545,7 @@ reboot in order to leave the debugger.
 .It Ic debug Ar flags
 Set a bit mask of internal debugging flags.  These will change without warning
 as the product matures; to be certain, read the header file
-.Aq Pa sys/dev/vinumvar.h .
+.In sys/dev/vinumvar.h .
 The bit mask is composed of the following values:
 .Bl -tag -width indent
 .It Dv DEBUG_ADDRESSES Pq No 1
@@ -1105,7 +1105,7 @@ have an existing configuration which you never want to see again.
 .Xc
 .Nm
 maintains a number of statistical counters for each object.  See the header file
-.Aq Pa sys/dev/vinumvar.h
+.In sys/dev/vinumvar.h
 for more information.
 .\" XXX put it in here when it's finalized
 Use the

share/examples/mdoc/example.3

@@ -65,7 +65,7 @@ Second example.
 .El
 .Pp
 The above values are defined in
-.Aq Pa example.h
+.In example.h
 as follows:
 .Bd -literal
 #define EXAMPLE_ONE  1

share/man/man3/pthread_once.3

@@ -83,7 +83,7 @@ was never called.
 The constant
 .Fa PTHREAD_ONCE_INIT
 is defined by header
-.Aq Pa pthread.h .
+.In pthread.h .
 .Pp
 The behavior of
 .Fn pthread_once

share/man/man3/stdarg.3

@@ -56,7 +56,7 @@
 A function may be called with a varying number of arguments of varying
 types.
 The include file
-.Aq Pa stdarg.h
+.In stdarg.h
 declares a type
 .Pq Em va_list
 and defines three macros for stepping
@@ -211,7 +211,7 @@ These macros are
 compatible with the historic macros they replace.
 A backward compatible version can be found in the include
 file
-.Aq Pa varargs.h .
+.In varargs.h .
 .Sh BUGS
 Unlike the
 .Em varargs

share/man/man3/timeradd.3

@@ -58,7 +58,7 @@ and
 .Xr settimeofday 2
 calls.
 The structure is defined in
-.Aq Pa sys/time.h
+.In sys/time.h
 as:
 .Bd -literal
 struct timeval {

share/man/man4/agp.4

@@ -64,7 +64,7 @@ The following
 operations can be performed on
 .Pa /dev/agpgart ,
 which are defined in
-.Aq Pa sys/agpio.h :
+.In sys/agpio.h :
 .Bl -tag -width indent
 .It Dv AGPIOC_INFO
 Returns state of the
@@ -104,7 +104,7 @@ typedef struct _agp_setup {
 .Ed
 .Pp
 The mode bits are defined in
-.Aq Pa sys/agpio.h .
+.In sys/agpio.h .
 .It Dv AGPIOC_ALLOCATE
 Allocate physical memory suitable for mapping into the AGP aperture.
 This

share/man/man4/bpf.4

@@ -98,7 +98,7 @@ links are supported.
 The
 .Xr ioctl 2
 command codes below are defined in
-.Aq Pa net/bpf.h .
+.In net/bpf.h .
 All commands require
 these includes:
 .Bd -literal
@@ -113,9 +113,9 @@ Additionally,
 and
 .Dv BIOCSETIF
 require
-.Aq Pa sys/socket.h
+.In sys/socket.h
 and
-.Aq Pa net/if.h .
+.In net/if.h .
 .Pp
 In addition to
 .Dv FIONREAD
@@ -154,7 +154,7 @@ is returned if no interface has been specified.
 The device types, prefixed with
 .Dq Li DLT_ ,
 are defined in
-.Aq Pa net/bpf.h .
+.In net/bpf.h .
 .It Dv BIOCPROMISC
 Forces the interface into promiscuous mode.
 All packets, not just those destined for the local host, are processed.
@@ -275,7 +275,7 @@ The current version numbers are given by
 and
 .Dv BPF_MINOR_VERSION
 from
-.Aq Pa net/bpf.h .
+.In net/bpf.h .
 An incompatible filter
 may result in undefined behavior (most likely, an error returned by
 .Fn ioctl
@@ -359,7 +359,7 @@ has some knowledge of how to get from packet to packet.
 The macro
 .Dv BPF_WORDALIGN
 is defined in
-.Aq Pa net/bpf.h
+.In net/bpf.h
 to facilitate
 this process.
 It rounds up its argument to the nearest word aligned value (where a word is
@@ -422,7 +422,7 @@ and
 Various other mode and
 operator bits are or'd into the class to give the actual instructions.
 The classes and modes are defined in
-.Aq Pa net/bpf.h .
+.In net/bpf.h .
 .Pp
 Below are the semantics for each defined
 .Nm

share/man/man4/cd.4

@@ -99,9 +99,9 @@ calls which apply to
 .Tn CD-ROM
 drives are defined
 in the header files
-.Aq Pa sys/cdio.h
+.In sys/cdio.h
 and
-.Aq Pa sys/disklabel.h .
+.In sys/disklabel.h .
 .Pp
 .Bl -tag -width CDIOCREADSUBCHANNEL
 .It Dv DIOCGDINFO

share/man/man4/ch.4

@@ -97,7 +97,7 @@ The following
 calls apply to the changer.
 They are defined
 in the header file
-.Aq Pa sys/chio.h .
+.In sys/chio.h .
 .Pp
 .Bl -tag -width CHIOEXCHANGE
 .It Dv CHIOMOVE

share/man/man4/da.4

@@ -165,7 +165,7 @@ calls apply to
 .Tn SCSI
 disks as well as to other disks.
 They are defined in the header file
-.Aq Pa sys/disklabel.h .
+.In sys/disklabel.h .
 .Pp
 .Bl -tag -width DIOCSDINFO
 .It Dv DIOCSBAD

share/man/man4/fdc.4

@@ -178,7 +178,7 @@ driver offers a number of configurable options using
 .Xr ioctl 2 .
 In order to access any of this functionality, programmers need to
 include the header file
-.Aq Pa sys/fdcio.h
+.In sys/fdcio.h
 into their programs.
 The call to
 .Xr open 2

share/man/man4/ifmib.4

@@ -78,7 +78,7 @@ The manifest constants for each level in the
 .Xr sysctl 3
 .Ar name
 are defined in
-.Aq Pa net/if_mib.h .
+.In net/if_mib.h .
 The index of the last row in the table is given by
 .Dq Li net.link.generic.system.ifcount
 (or, using the manifest constants,
@@ -132,7 +132,7 @@ the number of promiscuous listeners
 .It Li ifmd_flags
 .Pq Li int
 the interface's flags (defined in
-.Aq Pa net/if.h )
+.In net/if.h )
 .It Li ifmd_snd_len
 .Pq Li int
 the current instantaneous length of the send queue
@@ -143,7 +143,7 @@ was full
 .It Li ifmd_data
 .Pq Li struct if_data
 more information from a structure defined in
-.Aq Pa net/if.h
+.In net/if.h
 (see
 .Xr if_data 9 )
 .El
@@ -161,7 +161,7 @@ and
 interfaces, the structure is called
 .Dq Li struct ifmib_iso_8802_3
 (defined in
-.Aq Pa net/if_mib.h ) ,
+.In net/if_mib.h ) ,
 and implements a superset of the
 .Tn "RFC 1650"
 MIB for Ethernet-like networks.
@@ -170,7 +170,7 @@ For
 .Dv IFT_SLIP ,
 the structure is a
 .Dq Li struct sl_softc
-.Pq Aq Pa net/if_slvar.h .
+.Pq In net/if_slvar.h .
 .Sh SEE ALSO
 .Xr sysctl 3 ,
 .Xr intro 4 ,

share/man/man4/inet.4

@@ -63,7 +63,7 @@ network standard format (on the
 these are word and byte
 reversed).
 The include file
-.Aq Pa netinet/in.h
+.In netinet/in.h
 defines this address
 as a discriminated union.
 .Pp

share/man/man4/inet6.4

@@ -68,7 +68,7 @@ protocol.
 .Sh ADDRESSING
 IPv6 addresses are 16 byte quantities, stored in network standard byteorder.
 The include file
-.Aq Pa netinet/in.h
+.In netinet/in.h
 defines this address
 as a discriminated union.
 .Pp

share/man/man4/ktr.4

@@ -81,7 +81,7 @@ By default the run time mask is set to log only
 .Dv KTR_GEN
 events.
 The definitions of the event mask bits can be found in
-.Aq Pa sys/ktr.h .
+.In sys/ktr.h .
 .Pp
 Furthermore, there is a CPU event mask whose default value can be changed via
 the

share/man/man4/man4.i386/perfmon.4

@@ -59,7 +59,7 @@ the special device file
 This device supports a number of
 .Xr ioctl 2
 requests, defined in
-.Aq Pa machine/perfmon.h
+.In machine/perfmon.h
 along with the definitions of the various counters for both
 .Tn Pentium
 and
@@ -87,7 +87,7 @@ the number of the counter in question; must be less than
 (currently 2).
 .It Li "u_char pmc_event"
 the particular event number to be monitored, as defined in
-.Aq Pa machine/perfmon.h .
+.In machine/perfmon.h .
 .It Li "u_char pmc_unit"
 the unit mask value, specific to the event type (see the
 .Tn Intel