27 files changed, 50 insertions, 52 deletions
diff --git a/share/man/man4/agp.4 b/share/man/man4/agp.4
index cfdf908..a0f1ef8 100644
--- a/share/man/man4/agp.4
+++ b/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
diff --git a/share/man/man4/bpf.4 b/share/man/man4/bpf.4
index 0dfc8c3..1d11710 100644
--- a/share/man/man4/bpf.4
+++ b/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
diff --git a/share/man/man4/cd.4 b/share/man/man4/cd.4
index 7c491f5..87f78ab 100644
--- a/share/man/man4/cd.4
+++ b/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
diff --git a/share/man/man4/ch.4 b/share/man/man4/ch.4
index 9bad5b2..48dbbf6 100644
--- a/share/man/man4/ch.4
+++ b/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
diff --git a/share/man/man4/da.4 b/share/man/man4/da.4
index c35b59f..b768589 100644
--- a/share/man/man4/da.4
+++ b/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
diff --git a/share/man/man4/fdc.4 b/share/man/man4/fdc.4
index 1fe6c4b..2293cf1 100644
--- a/share/man/man4/fdc.4
+++ b/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
diff --git a/share/man/man4/ifmib.4 b/share/man/man4/ifmib.4
index f4a106c..6c0a027 100644
--- a/share/man/man4/ifmib.4
+++ b/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 ,
diff --git a/share/man/man4/inet.4 b/share/man/man4/inet.4
index 3296a39..9dfbed3 100644
--- a/share/man/man4/inet.4
+++ b/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
diff --git a/share/man/man4/inet6.4 b/share/man/man4/inet6.4
index 0fc15a4..18d7451 100644
--- a/share/man/man4/inet6.4
+++ b/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
diff --git a/share/man/man4/ktr.4 b/share/man/man4/ktr.4
index fd21d5e..3b381e9 100644
--- a/share/man/man4/ktr.4
+++ b/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
diff --git a/share/man/man4/man4.i386/perfmon.4 b/share/man/man4/man4.i386/perfmon.4
index d4f15f9..2791382 100644
--- a/share/man/man4/man4.i386/perfmon.4
+++ b/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
diff --git a/share/man/man4/mem.4 b/share/man/man4/mem.4
index 4387a7d..61540fe 100644
--- a/share/man/man4/mem.4
+++ b/share/man/man4/mem.4
@@ -78,7 +78,7 @@ These attributes can be manipulated via
 calls performed on
 .Pa /dev/mem .
 Declarations and data types are to be found in
-.Aq Pa sys/memrange.h .
+.In sys/memrange.h .
 .Pp
 The specific attributes, and number of programmable ranges may vary between
 architectures.
diff --git a/share/man/man4/mtio.4 b/share/man/man4/mtio.4
index 46022a6..504e8cd 100644
--- a/share/man/man4/mtio.4
+++ b/share/man/man4/mtio.4
@@ -80,7 +80,7 @@ A number of
 operations are available
 on raw magnetic tape.
 The following definitions are from
-.Aq Pa sys/mtio.h :
+.In sys/mtio.h :
 .Bd  -literal
 #ifndef	_SYS_MTIO_H_
 #define	_SYS_MTIO_H_
diff --git a/share/man/man4/ng_source.4 b/share/man/man4/ng_source.4
index d56b684..bdae89b 100644
--- a/share/man/man4/ng_source.4
+++ b/share/man/man4/ng_source.4
@@ -322,7 +322,7 @@ starving the NIC.
 For clarity and simplicity, debugging messages and instrumentation code
 has been removed.
 On i386 one can include
-.Aq Pa machine/cpufunc.h
+.In machine/cpufunc.h
 to have access to the
 .Fn rdtsc
 function to read the instruction counter at the
diff --git a/share/man/man4/pci.4 b/share/man/man4/pci.4
index 86e463e..34759c0 100644
--- a/share/man/man4/pci.4
+++ b/share/man/man4/pci.4
@@ -68,7 +68,7 @@ calls are supported by the
 .Nm
 driver.
 They are defined in the header file
-.Aq Pa sys/pciio.h .
+.In sys/pciio.h .
 .Bl -tag -width 012345678901234
 .Pp
 .It PCIOCGETCONF
diff --git a/share/man/man4/pcm.4 b/share/man/man4/pcm.4
index b6e167c..3dd4fb8 100644
--- a/share/man/man4/pcm.4
+++ b/share/man/man4/pcm.4
@@ -85,7 +85,7 @@ memory-mapped access to the audio buffers). As a consequence, some
 applications may need to be recompiled with a slightly modified
 audio module.
 See
-.Aq Pa sys/soundcard.h
+.In sys/soundcard.h
 for a complete list of the supported ioctls.
 .Sh SUPPORTED CARDS
 Below we include a list of supported codecs/cards.
diff --git a/share/man/man4/pt.4 b/share/man/man4/pt.4
index 112b561..1589f58 100644
--- a/share/man/man4/pt.4
+++ b/share/man/man4/pt.4
@@ -63,7 +63,7 @@ The following
 calls are supported by the
 .Nm
 driver.  They are defined in the header file
-.Aq Pa sys/ptio.h .
+.In sys/ptio.h .
 .Pp
 .It PTIOCGETTIMEOUT
 This ioctl allows userland applications to fetch the current
diff --git a/share/man/man4/ses.4 b/share/man/man4/ses.4
index 816c6ad..4070c89 100644
--- a/share/man/man4/ses.4
+++ b/share/man/man4/ses.4
@@ -77,7 +77,7 @@ calls apply to
 .Nm
 devices.
 They are defined in the header file
-.Aq Pa cam/scsi/scsi_ses.h
+.In cam/scsi/scsi_ses.h
 (\fIq.v.\fR).
 .Pp
 .Bl -tag -width SESIOC_GETENCSTAT
@@ -108,7 +108,7 @@ Initialize the enclosure.
 .El
 .Sh EXAMPLE USAGE
 The files contained in
-.Aq Pa usr/share/examples/ses
+.In usr/share/examples/ses
 show simple mechanisms for how to use these interfaces, as well as a
 very stupid simple monitoring daemon.
 .Sh FILES
diff --git a/share/man/man4/tap.4 b/share/man/man4/tap.4
index fc818ef..c05bff6 100644
--- a/share/man/man4/tap.4
+++ b/share/man/man4/tap.4
@@ -123,7 +123,7 @@ The following
 .Xr ioctl 2
 calls are supported
 (defined in
-.Aq Pa net/if_tap.h ) :
+.In net/if_tap.h ) :
 .Bl -tag -width VMIO_SIOCSETMACADDR
 .It Dv TAPSDEBUG
 The argument should be a pointer to an
diff --git a/share/man/man4/targ.4 b/share/man/man4/targ.4
index 5e8a727..f3618c0 100644
--- a/share/man/man4/targ.4
+++ b/share/man/man4/targ.4
@@ -72,7 +72,7 @@ Any data transfers requested by the user CCBs are done via zero-copy IO.
 The following
 .Xr ioctl 2
 calls are defined in the header file
-.Aq Pa cam/scsi/scsi_targetio.h .
+.In cam/scsi/scsi_targetio.h .
 .Bl -tag -width ".Dv TARGIOCDISABLE"
 .It Dv TARGIOCENABLE
 .Pq Vt "struct ioc_enable_lun"
@@ -114,7 +114,7 @@ it.
 .El
 .Sh FILES
 .Bl -tag -width ".Pa /sys/cam/scsi/scsi_target.c" -compact
-.It Aq Pa cam/scsi/scsi_targetio.h
+.It In cam/scsi/scsi_targetio.h
 describes the usermode interface.
 .It Pa /sys/cam/scsi/scsi_target.c
 is the driver source file.
diff --git a/share/man/man4/tcp.4 b/share/man/man4/tcp.4
index d03c843..fc1a7bb 100644
--- a/share/man/man4/tcp.4
+++ b/share/man/man4/tcp.4
@@ -186,7 +186,7 @@ available from
 or
 .Dv IPPROTO_TCP .
 All options are declared in
-.Aq Pa netinet/tcp.h .
+.In netinet/tcp.h .
 .Pp
 Options at the
 .Tn IP
diff --git a/share/man/man4/termios.4 b/share/man/man4/termios.4
index 440b66a..5c9de56 100644
--- a/share/man/man4/termios.4
+++ b/share/man/man4/termios.4
@@ -823,7 +823,7 @@ Routines that need to control certain terminal
 .Tn I/O
 characteristics
 do so by using the termios structure as defined in the header
-.Aq Pa termios.h .
+.In termios.h .
 This structure contains minimally four scalar elements of bit flags
 and one array of special characters.
 The scalar flag elements are named:
@@ -1494,7 +1494,7 @@ This table lists the array index, the corresponding special character,
 and the system default value.
 For an accurate list of
 the system defaults, consult the header file
-.Aq Pa ttydefaults.h .
+.In ttydefaults.h .
 .Pp
 .Bl -column "Index Name" "Special Character" -offset indent -compact
 .It Em "Index Name	Special Character	Default Value"
@@ -1543,4 +1543,4 @@ after
 .Fn open
 is set according to
 the values in the header
-.Aq Pa sys/ttydefaults.h .
+.In sys/ttydefaults.h .
diff --git a/share/man/man4/ti.4 b/share/man/man4/ti.4
index 239f722..8fab9b6 100644
--- a/share/man/man4/ti.4
+++ b/share/man/man4/ti.4
@@ -203,7 +203,7 @@ the user can
 debug firmware running on the Tigon board.
 .Pp
 These ioctls and their arguments are defined in the
-.Aq Pa sys/tiio.h
+.In sys/tiio.h
 header file.
 .Bl -tag -width ".Dv ALT_WRITE_TG_MEM"
 .It Dv TIIOCGETSTATS
diff --git a/share/man/man4/tty.4 b/share/man/man4/tty.4
index 43dc28a..a7029a4 100644
--- a/share/man/man4/tty.4
+++ b/share/man/man4/tty.4
@@ -168,7 +168,7 @@ file descriptor zero by the following code fragment:
 Change to the new line discipline pointed to by
 .Fa ldisc .
 The available line disciplines are listed in
-.Aq Pa sys/ttycom.h
+.In sys/ttycom.h
 and currently are:
 .Pp
 .Bl -tag -width NETGRAPHDISC -compact
@@ -313,7 +313,7 @@ If the value of the int pointed to by
 contains the
 .Dv FREAD
 bit as defined in
-.Aq Pa sys/file.h ,
+.In sys/file.h ,
 then all characters in the input queue are cleared.
 If it contains the
 .Dv FWRITE
@@ -336,7 +336,7 @@ screen size.
 The
 .Va winsize
 structure is defined in
-.Aq Pa sys/ioctl.h .
+.In sys/ioctl.h .
 .It Dv TIOCSWINSZ Fa struct winsize *ws
 Set the window size associated with the terminal to be the value in
 the
diff --git a/share/man/man4/tun.4 b/share/man/man4/tun.4
index fdf5096..dfdad16 100644
--- a/share/man/man4/tun.4
+++ b/share/man/man4/tun.4
@@ -155,7 +155,7 @@ The following
 .Xr ioctl 2
 calls are supported
 (defined in
-.Aq Pa net/if_tun.h ) :
+.In net/if_tun.h ) :
 .Bl -tag -width ".Dv TUNSIFMODE"
 .It Dv TUNSDEBUG
 The argument should be a pointer to an
@@ -175,7 +175,7 @@ device.
 The
 .Vt struct tuninfo
 is declared in
-.Aq Pa net/if_tun.h .
+.In net/if_tun.h .
 .Pp
 The use of this ioctl is restricted to the super-user.
 .It Dv TUNGIFINFO
diff --git a/share/man/man4/unix.4 b/share/man/man4/unix.4
index a2e9356..8b84a7d 100644
--- a/share/man/man4/unix.4
+++ b/share/man/man4/unix.4
@@ -62,7 +62,7 @@ file system pathnames for addressing.
 addresses are variable-length file system pathnames of
 at most 104 characters.
 The include file
-.Aq Pa sys/un.h
+.In sys/un.h
 defines this address:
 .Bd -literal -offset indent
 struct sockaddr_un {
@@ -125,7 +125,7 @@ Any valid descriptor may be sent in a message.
 The file descriptor(s) to be passed are described using a
 .Vt "struct cmsghdr"
 that is defined in the include file
-.Aq Pa sys/socket.h .
+.In sys/socket.h .
 The type of the message is
 .Dv SCM_RIGHTS ,
 and the data portion of the messages is an array of integers
@@ -160,7 +160,7 @@ of the server.
 These will arrive in the form of a filled in
 .Vt "struct xucred"
 (defined in
-.Aq Pa sys/ucred.h ) .
+.In sys/ucred.h ) .
 The credentials presented to the server (the
 .Xr listen 2
 caller) are those of the client when it called
diff --git a/share/man/man4/usb.4 b/share/man/man4/usb.4
index 57b2b77..337a8b4 100644
--- a/share/man/man4/usb.4
+++ b/share/man/man4/usb.4
@@ -154,8 +154,6 @@ Use the following to get access to the
 .Tn USB
 specific structures and defines.
 .Pp
-.In dev/usb/usb.h
-.Pp
 The
 .Pa /dev/usb Ns Ar N
 can be opened and a few operations can be performed on it.
@@ -281,7 +279,7 @@ can destroy the bus integrity.
 .El
 .Pp
 The include file
-.Aq Pa dev/usb/usb.h
+.In dev/usb/usb.h
 contains definitions for the types used by the various
 .Xr ioctl 2
 calls.
@@ -298,7 +296,7 @@ and
 macros to handle byte order and alignment properly.
 .Pp
 The include file
-.Aq Pa dev/usb/usbhid.h
+.In dev/usb/usbhid.h
 similarly contains the definitions for
 Human Interface Devices
 .Pq Tn HID .