mdoc(7) police: Use the new .In macro for #include statements.

49 files changed, 102 insertions, 102 deletions

diff --git a/share/man/man4/divert.4 b/share/man/man4/divert.4
index 5749217..ec1964c 100644
--- a/share/man/man4/divert.4
+++ b/share/man/man4/divert.4
@@ -7,9 +7,9 @@
 .Nm divert
 .Nd kernel packet diversion mechanism
 .Sh SYNOPSIS
-.Fd #include <sys/types.h>
-.Fd #include <sys/socket.h>
-.Fd #include <netinet/in.h>
+.In sys/types.h
+.In sys/socket.h
+.In netinet/in.h
 .Ft int
 .Fn socket PF_INET SOCK_RAW IPPROTO_DIVERT
 .Sh DESCRIPTION
diff --git a/share/man/man4/dummynet.4 b/share/man/man4/dummynet.4
index 09e9830..3d0c000 100644
--- a/share/man/man4/dummynet.4
+++ b/share/man/man4/dummynet.4
@@ -8,10 +8,10 @@
 .Nm dummynet
 .Nd flexible bandwidth manager and delay emulator
 .Sh SYNOPSIS
-.Fd #include <sys/types.h>
-.Fd #include <sys/queue.h>
-.Fd #include <netinet/in.h>
-.Fd #include <netinet/ip_fw.h>
+.In sys/types.h
+.In sys/queue.h
+.In netinet/in.h
+.In netinet/ip_fw.h
 .Ft int
 .Fn setsockopt raw_socket IPPROTO_IP "ipfw option" "struct ipfw" size
 .Sh DESCRIPTION
diff --git a/share/man/man4/icmp.4 b/share/man/man4/icmp.4
index 9fc2020..5fa5752 100644
--- a/share/man/man4/icmp.4
+++ b/share/man/man4/icmp.4
@@ -39,9 +39,9 @@
 .Nm icmp
 .Nd Internet Control Message Protocol
 .Sh SYNOPSIS
-.Fd #include <sys/types.h>
-.Fd #include <sys/socket.h>
-.Fd #include <netinet/in.h>
+.In sys/types.h
+.In sys/socket.h
+.In netinet/in.h
 .Ft int
 .Fn socket AF_INET SOCK_RAW proto
 .Sh DESCRIPTION
diff --git a/share/man/man4/icmp6.4 b/share/man/man4/icmp6.4
index c30fbbf..93c8146 100644
--- a/share/man/man4/icmp6.4
+++ b/share/man/man4/icmp6.4
@@ -68,10 +68,10 @@
 .Nd Internet Control Message Protocol for IPv6
 .\"
 .Sh SYNOPSIS
-.Fd #include <sys/types.h>
-.Fd #include <sys/socket.h>
-.Fd #include <netinet/in.h>
-.Fd #include <netinet/icmp6.h>
+.In sys/types.h
+.In sys/socket.h
+.In netinet/in.h
+.In netinet/icmp6.h
 .Ft int
 .Fn socket AF_INET6 SOCK_RAW proto
 .\"
diff --git a/share/man/man4/ifmib.4 b/share/man/man4/ifmib.4
index 405f69b..9fd6bc8 100644
--- a/share/man/man4/ifmib.4
+++ b/share/man/man4/ifmib.4
@@ -34,12 +34,12 @@
 .Nm ifmib
 .Nd Management Information Base for network interfaces
 .Sh SYNOPSIS
-.Fd #include <sys/types.h>
-.Fd #include <sys/socket.h>
-.Fd #include <sys/sysctl.h>
-.Fd #include <sys/time.h>
-.Fd #include <net/if.h>
-.Fd #include <net/if_mib.h>
+.In sys/types.h
+.In sys/socket.h
+.In sys/sysctl.h
+.In sys/time.h
+.In net/if.h
+.In net/if_mib.h
 .Sh DESCRIPTION
 The
 .Nm
diff --git a/share/man/man4/inet.4 b/share/man/man4/inet.4
index 9dab6d2..4848a8f 100644
--- a/share/man/man4/inet.4
+++ b/share/man/man4/inet.4
@@ -39,8 +39,8 @@
 .Nm inet
 .Nd Internet protocol family
 .Sh SYNOPSIS
-.Fd #include <sys/types.h>
-.Fd #include <netinet/in.h>
+.In sys/types.h
+.In netinet/in.h
 .Sh DESCRIPTION
 The Internet protocol family is a collection of protocols
 layered atop the
diff --git a/share/man/man4/inet6.4 b/share/man/man4/inet6.4
index 22a1062..c00c3c8 100644
--- a/share/man/man4/inet6.4
+++ b/share/man/man4/inet6.4
@@ -35,8 +35,8 @@
 .Nm inet6
 .Nd Internet protocol version 6 family
 .Sh SYNOPSIS
-.Fd #include <sys/types.h>
-.Fd #include <netinet/in.h>
+.In sys/types.h
+.In netinet/in.h
 .Sh DESCRIPTION
 The
 .Nm
diff --git a/share/man/man4/ip.4 b/share/man/man4/ip.4
index 4ccbb11..33f6a48 100644
--- a/share/man/man4/ip.4
+++ b/share/man/man4/ip.4
@@ -39,9 +39,9 @@
 .Nm ip
 .Nd Internet Protocol
 .Sh SYNOPSIS
-.Fd #include <sys/types.h>
-.Fd #include <sys/socket.h>
-.Fd #include <netinet/in.h>
+.In sys/types.h
+.In sys/socket.h
+.In netinet/in.h
 .Ft int
 .Fn socket AF_INET SOCK_RAW proto
 .Sh DESCRIPTION
diff --git a/share/man/man4/ip6.4 b/share/man/man4/ip6.4
index 1868eb6..c1bd10c 100644
--- a/share/man/man4/ip6.4
+++ b/share/man/man4/ip6.4
@@ -69,9 +69,9 @@
 .Nd Internet Protocol version 6 (IPv6)
 .\"
 .Sh SYNOPSIS
-.Fd #include <sys/types.h>
-.Fd #include <sys/socket.h>
-.Fd #include <netinet/in.h>
+.In sys/types.h
+.In sys/socket.h
+.In netinet/in.h
 .Ft int
 .Fn socket AF_INET6 SOCK_RAW proto
 .\"
diff --git a/share/man/man4/ipfirewall.4 b/share/man/man4/ipfirewall.4
index e6d6b08..14c714c 100644
--- a/share/man/man4/ipfirewall.4
+++ b/share/man/man4/ipfirewall.4
@@ -8,10 +8,10 @@
 .Nm ipfirewall
 .Nd IP packet filter and traffic accounting
 .Sh SYNOPSIS
-.Fd #include <sys/types.h>
-.Fd #include <sys/queue.h>
-.Fd #include <netinet/in.h>
-.Fd #include <netinet/ip_fw.h>
+.In sys/types.h
+.In sys/queue.h
+.In netinet/in.h
+.In netinet/ip_fw.h
 .Ft int
 .Fn setsockopt raw_socket IPPROTO_IP "ipfw option" "struct ipfw" size
 .Sh DESCRIPTION
diff --git a/share/man/man4/ipsec.4 b/share/man/man4/ipsec.4
index 93bde4e..7aa8cf8 100644
--- a/share/man/man4/ipsec.4
+++ b/share/man/man4/ipsec.4
@@ -35,9 +35,9 @@
 .Nm ipsec
 .Nd IP security protocol
 .Sh SYNOPSIS
-.Fd #include <sys/types.h>
-.Fd #include <netinet/in.h>
-.Fd #include <netinet6/ipsec.h>
+.In sys/types.h
+.In netinet/in.h
+.In netinet6/ipsec.h
 .Sh DESCRIPTION
 .Nm
 is a security protocol in Internet Protocol layer.
diff --git a/share/man/man4/joy.4 b/share/man/man4/joy.4
index 9d25512..938ee34 100644
--- a/share/man/man4/joy.4
+++ b/share/man/man4/joy.4
@@ -14,7 +14,7 @@ To link into the kernel:
 To load as a kernel loadable module:
 .Dl kldload joy
 .Pp
-.Fd #include <machine/joystick.h>
+.In machine/joystick.h
 .Sh DESCRIPTION
 The joystick device driver allows applications to read the status of
 the PC joystick.
diff --git a/share/man/man4/man4.i386/gsc.4 b/share/man/man4/man4.i386/gsc.4
index 6b6b5d7..3daa0f2 100644
--- a/share/man/man4/man4.i386/gsc.4
+++ b/share/man/man4/man4.i386/gsc.4
@@ -37,7 +37,7 @@
 .Nm gsc
 .Nd a device driver for a handy scanner
 .Sh SYNOPSIS
-.Fd #include <machine/gsc.h>
+.In machine/gsc.h
 .Pp
 .Cd Minor number bits: Ar uu d g p ...
 .Bl -tag -width "uu " -compact -offset indent
diff --git a/share/man/man4/man4.i386/spkr.4 b/share/man/man4/man4.i386/spkr.4
index 6cd8c557..fac01f4 100644
--- a/share/man/man4/man4.i386/spkr.4
+++ b/share/man/man4/man4.i386/spkr.4
@@ -10,7 +10,7 @@
 .Nd console speaker device driver
 .Sh SYNOPSIS
 .Cd device speaker
-.Fd #include <machine/speaker.h>
+.In machine/speaker.h
 .Sh DESCRIPTION
 The speaker device driver allows applications to control the PC console
 speaker on an
diff --git a/share/man/man4/mouse.4 b/share/man/man4/mouse.4
index 55e5a7b..c42eed2 100644
--- a/share/man/man4/mouse.4
+++ b/share/man/man4/mouse.4
@@ -33,7 +33,7 @@
 .Nm mouse
 .Nd mouse and pointing device drivers
 .Sh SYNOPSIS
-.Fd #include <sys/mouse.h>
+.In sys/mouse.h
 .Sh DESCRIPTION
 The mouse drivers
 .Xr mse 4 ,
diff --git a/share/man/man4/netintro.4 b/share/man/man4/netintro.4
index f7715be..dc200ed 100644
--- a/share/man/man4/netintro.4
+++ b/share/man/man4/netintro.4
@@ -39,11 +39,11 @@
 .Nm networking
 .Nd introduction to networking facilities
 .Sh SYNOPSIS
-.Fd #include <sys/types.h>
-.Fd #include <sys/time.h>
-.Fd #include <sys/socket.h>
-.Fd #include <net/if.h>
-.Fd #include <net/route.h>
+.In sys/types.h
+.In sys/time.h
+.In sys/socket.h
+.In net/if.h
+.In net/route.h
 .Sh DESCRIPTION
 This section is a general introduction to the networking facilities
 available in the system.
diff --git a/share/man/man4/ng_UI.4 b/share/man/man4/ng_UI.4
index 04b771a..8fbf93f 100644
--- a/share/man/man4/ng_UI.4
+++ b/share/man/man4/ng_UI.4
@@ -42,7 +42,7 @@
 .Nm ng_UI
 .Nd UI netgraph node type
 .Sh SYNOPSIS
-.Fd #include <netgraph/ng_UI.h>
+.In netgraph/ng_UI.h
 .Sh DESCRIPTION
 The
 .Nm UI
diff --git a/share/man/man4/ng_async.4 b/share/man/man4/ng_async.4
index 7b2fb96..22c67b9 100644
--- a/share/man/man4/ng_async.4
+++ b/share/man/man4/ng_async.4
@@ -42,7 +42,7 @@
 .Nm ng_async
 .Nd asynchronous framing netgraph node type
 .Sh SYNOPSIS
-.Fd #include <netgraph/ng_async.h>
+.In netgraph/ng_async.h
 .Sh DESCRIPTION
 The
 .Nm async
diff --git a/share/man/man4/ng_bpf.4 b/share/man/man4/ng_bpf.4
index dda938a..a4717ef 100644
--- a/share/man/man4/ng_bpf.4
+++ b/share/man/man4/ng_bpf.4
@@ -42,8 +42,8 @@
 .Nm ng_bpf
 .Nd Berkeley packet filter netgraph node type
 .Sh SYNOPSIS
-.Fd #include <net/bpf.h>
-.Fd #include <netgraph/ng_bpf.h>
+.In net/bpf.h
+.In netgraph/ng_bpf.h
 .Sh DESCRIPTION
 The
 .Nm bpf
diff --git a/share/man/man4/ng_bridge.4 b/share/man/man4/ng_bridge.4
index ee4966f..d50af6e 100644
--- a/share/man/man4/ng_bridge.4
+++ b/share/man/man4/ng_bridge.4
@@ -41,8 +41,8 @@
 .Nm ng_bridge
 .Nd Ethernet bridging netgraph node type
 .Sh SYNOPSIS
-.Fd #include <sys/types.h>
-.Fd #include <netgraph/ng_bridge.h>
+.In sys/types.h
+.In netgraph/ng_bridge.h
 .Sh DESCRIPTION
 The
 .Nm bridge
diff --git a/share/man/man4/ng_cisco.4 b/share/man/man4/ng_cisco.4
index d04f7a6..3a9d616 100644
--- a/share/man/man4/ng_cisco.4
+++ b/share/man/man4/ng_cisco.4
@@ -42,8 +42,8 @@
 .Nm ng_cisco
 .Nd Cisco HDLC protocol netgraph node type
 .Sh SYNOPSIS
-.Fd #include <netinet/in.h>
-.Fd #include <netgraph/ng_cisco.h>
+.In netinet/in.h
+.In netgraph/ng_cisco.h
 .Sh DESCRIPTION
 The
 .Nm cisco
diff --git a/share/man/man4/ng_echo.4 b/share/man/man4/ng_echo.4
index ff923bf..f502c62 100644
--- a/share/man/man4/ng_echo.4
+++ b/share/man/man4/ng_echo.4
@@ -42,7 +42,7 @@
 .Nm ng_echo
 .Nd netgraph echo node type
 .Sh SYNOPSIS
-.Fd #include <netgraph/ng_echo.h>
+.In netgraph/ng_echo.h
 .Sh DESCRIPTION
 The
 .Nm echo
diff --git a/share/man/man4/ng_ether.4 b/share/man/man4/ng_ether.4
index 2667de4..c51fa15 100644
--- a/share/man/man4/ng_ether.4
+++ b/share/man/man4/ng_ether.4
@@ -41,7 +41,7 @@
 .Nm ng_ether
 .Nd Ethernet netgraph node type
 .Sh SYNOPSIS
-.Fd #include <netgraph/ng_ether.h>
+.In netgraph/ng_ether.h
 .Sh DESCRIPTION
 The
 .Nm
diff --git a/share/man/man4/ng_frame_relay.4 b/share/man/man4/ng_frame_relay.4
index d2b83d8..1acef8b 100644
--- a/share/man/man4/ng_frame_relay.4
+++ b/share/man/man4/ng_frame_relay.4
@@ -42,7 +42,7 @@
 .Nm ng_frame_relay
 .Nd frame relay netgraph node type
 .Sh SYNOPSIS
-.Fd #include <netgraph/ng_frame_relay.h>
+.In netgraph/ng_frame_relay.h
 .Sh DESCRIPTION
 The
 .Nm frame_relay
diff --git a/share/man/man4/ng_hole.4 b/share/man/man4/ng_hole.4
index 3fad941..65a6a09 100644
--- a/share/man/man4/ng_hole.4
+++ b/share/man/man4/ng_hole.4
@@ -42,7 +42,7 @@
 .Nm ng_hole
 .Nd netgraph discard node type
 .Sh SYNOPSIS
-.Fd #include <netgraph/ng_hole.h>
+.In netgraph/ng_hole.h
 .Sh DESCRIPTION
 The
 .Nm hole
diff --git a/share/man/man4/ng_iface.4 b/share/man/man4/ng_iface.4
index 1f4b395..4ae6bb2 100644
--- a/share/man/man4/ng_iface.4
+++ b/share/man/man4/ng_iface.4
@@ -42,7 +42,7 @@
 .Nm ng_iface
 .Nd interface netgraph node type
 .Sh SYNOPSIS
-.Fd #include <netgraph/ng_iface.h>
+.In netgraph/ng_iface.h
 .Sh DESCRIPTION
 An
 .Nm iface
diff --git a/share/man/man4/ng_ksocket.4 b/share/man/man4/ng_ksocket.4
index 19ccae0..1d59b77 100644
--- a/share/man/man4/ng_ksocket.4
+++ b/share/man/man4/ng_ksocket.4
@@ -41,7 +41,7 @@
 .Nm ng_ksocket
 .Nd kernel socket netgraph node type
 .Sh SYNOPSIS
-.Fd #include <netgraph/ng_ksocket.h>
+.In netgraph/ng_ksocket.h
 .Sh DESCRIPTION
 A
 .Nm ksocket
diff --git a/share/man/man4/ng_lmi.4 b/share/man/man4/ng_lmi.4
index 1539886..0125dee 100644
--- a/share/man/man4/ng_lmi.4
+++ b/share/man/man4/ng_lmi.4
@@ -42,7 +42,7 @@
 .Nm ng_lmi
 .Nd frame relay LMI protocol netgraph node type
 .Sh SYNOPSIS
-.Fd #include <netgraph/ng_lmi.h>
+.In netgraph/ng_lmi.h
 .Sh DESCRIPTION
 The
 .Nm lmi
diff --git a/share/man/man4/ng_mppc.4 b/share/man/man4/ng_mppc.4
index fbd6d53..b7e64ea 100644
--- a/share/man/man4/ng_mppc.4
+++ b/share/man/man4/ng_mppc.4
@@ -42,8 +42,8 @@
 .Nm ng_mppc
 .Nd Microsoft MPPC/MPPE compression and encryption netgraph node type
 .Sh SYNOPSIS
-.Fd #include <sys/types.h>
-.Fd #include <netgraph/ng_mppc.h>
+.In sys/types.h
+.In netgraph/ng_mppc.h
 .Sh DESCRIPTION
 The
 .Nm mppc
diff --git a/share/man/man4/ng_one2many.4 b/share/man/man4/ng_one2many.4
index 2eca160..ff3c723 100644
--- a/share/man/man4/ng_one2many.4
+++ b/share/man/man4/ng_one2many.4
@@ -41,8 +41,8 @@
 .Nm ng_one2many
 .Nd packet multiplexing netgraph node type
 .Sh SYNOPSIS
-.Fd #include <sys/types.h>
-.Fd #include <netgraph/ng_one2many.h>
+.In sys/types.h
+.In netgraph/ng_one2many.h
 .Sh DESCRIPTION
 The
 .Nm one2many
diff --git a/share/man/man4/ng_ppp.4 b/share/man/man4/ng_ppp.4
index ca4cdf2..677c1d2 100644
--- a/share/man/man4/ng_ppp.4
+++ b/share/man/man4/ng_ppp.4
@@ -42,7 +42,7 @@
 .Nm ng_ppp
 .Nd PPP protocol netgraph node type
 .Sh SYNOPSIS
-.Fd #include <netgraph/ng_ppp.h>
+.In netgraph/ng_ppp.h
 .Sh DESCRIPTION
 The
 .Nm ppp
diff --git a/share/man/man4/ng_pppoe.4 b/share/man/man4/ng_pppoe.4
index 2cfd5cb..35d923e 100644
--- a/share/man/man4/ng_pppoe.4
+++ b/share/man/man4/ng_pppoe.4
@@ -42,8 +42,8 @@
 .Nm ng_pppoe
 .Nd RFC 2516 PPPOE protocol netgraph node type
 .Sh SYNOPSIS
-.Fd #include <net/ethernet.h>
-.Fd #include <netgraph/ng_pppoe.h>
+.In net/ethernet.h
+.In netgraph/ng_pppoe.h
 .Sh DESCRIPTION
 The
 .Nm pppoe
diff --git a/share/man/man4/ng_pptpgre.4 b/share/man/man4/ng_pptpgre.4
index 10a9f81..bcf3b43 100644
--- a/share/man/man4/ng_pptpgre.4
+++ b/share/man/man4/ng_pptpgre.4
@@ -42,7 +42,7 @@
 .Nm ng_pptpgre
 .Nd PPTP GRE protocol netgraph node type
 .Sh SYNOPSIS
-.Fd #include <netgraph/ng_pptpgre.h>
+.In netgraph/ng_pptpgre.h
 .Sh DESCRIPTION
 The
 .Nm pptpgre
diff --git a/share/man/man4/ng_rfc1490.4 b/share/man/man4/ng_rfc1490.4
index e0dd7bf..c3f1325 100644
--- a/share/man/man4/ng_rfc1490.4
+++ b/share/man/man4/ng_rfc1490.4
@@ -42,7 +42,7 @@
 .Nm ng_rfc1490
 .Nd RFC 1490 netgraph node type
 .Sh SYNOPSIS
-.Fd #include <netgraph/ng_rfc1490.h>
+.In netgraph/ng_rfc1490.h
 .Sh DESCRIPTION
 The
 .Nm rfc1490
diff --git a/share/man/man4/ng_socket.4 b/share/man/man4/ng_socket.4
index dc53d88..6053ff1 100644
--- a/share/man/man4/ng_socket.4
+++ b/share/man/man4/ng_socket.4
@@ -42,8 +42,8 @@
 .Nm ng_socket
 .Nd netgraph socket node type
 .Sh SYNOPSIS
-.Fd #include <netgraph/ng_message.h>
-.Fd #include <netgraph/ng_socket.h>
+.In netgraph/ng_message.h
+.In netgraph/ng_socket.h
 .Sh DESCRIPTION
 A
 .Nm socket
diff --git a/share/man/man4/ng_split.4 b/share/man/man4/ng_split.4
index 5a62944..d0e6ba6 100644
--- a/share/man/man4/ng_split.4
+++ b/share/man/man4/ng_split.4
@@ -41,7 +41,7 @@
 .Nm ng_split
 .Nd netgraph node to separate incoming and outgoing flows
 .Sh SYNOPSIS
-.Fd #include <netgraph/ng_split.h>
+.In netgraph/ng_split.h
 .Sh DESCRIPTION
 The
 .Nm split
diff --git a/share/man/man4/ng_tee.4 b/share/man/man4/ng_tee.4
index 3af948c..b327ff9 100644
--- a/share/man/man4/ng_tee.4
+++ b/share/man/man4/ng_tee.4
@@ -42,7 +42,7 @@
 .Nm ng_tee
 .Nd netgraph ``tee'' node type
 .Sh SYNOPSIS
-.Fd #include <netgraph/ng_tee.h>
+.In netgraph/ng_tee.h
 .Sh DESCRIPTION
 The
 .Nm tee
diff --git a/share/man/man4/ng_tty.4 b/share/man/man4/ng_tty.4
index 98e3389..e0a1bc2 100644
--- a/share/man/man4/ng_tty.4
+++ b/share/man/man4/ng_tty.4
@@ -42,9 +42,9 @@
 .Nm ng_tty
 .Nd netgraph node type that is also a line discipline
 .Sh SYNOPSIS
-.Fd #include <sys/ttycom.h>
-.Fd #include <netgraph/ng_message.h>
-.Fd #include <netgraph/ng_tty.h>
+.In sys/ttycom.h
+.In netgraph/ng_message.h
+.In netgraph/ng_tty.h
 .Sh DESCRIPTION
 The
 .Nm tty
diff --git a/share/man/man4/ng_vjc.4 b/share/man/man4/ng_vjc.4
index dccf642..8a7bd16 100644
--- a/share/man/man4/ng_vjc.4
+++ b/share/man/man4/ng_vjc.4
@@ -42,8 +42,8 @@
 .Nm ng_vjc
 .Nd Van Jacobson compression netgraph node type
 .Sh SYNOPSIS
-.Fd #include <net/slcompress.h>
-.Fd #include <netgraph/ng_vjc.h>
+.In net/slcompress.h
+.In netgraph/ng_vjc.h
 .Sh DESCRIPTION
 The
 .Nm vjc
diff --git a/share/man/man4/ppi.4 b/share/man/man4/ppi.4
index 9f19cfe..4609bfa 100644
--- a/share/man/man4/ppi.4
+++ b/share/man/man4/ppi.4
@@ -44,8 +44,8 @@ the security problems inherent with the use of the
 .Pa /dev/io
 interface.
 .Sh PROGRAMMING INTERFACE
-.Fd #include <dev/ppbus/ppi.h>
-.Fd #include <dev/ppbus/ppbconf.h>
+.In dev/ppbus/ppi.h
+.In dev/ppbus/ppbconf.h
 .Pp
 All I/O on the
 .Nm
diff --git a/share/man/man4/route.4 b/share/man/man4/route.4
index 15cab83..cc9df64 100644
--- a/share/man/man4/route.4
+++ b/share/man/man4/route.4
@@ -39,11 +39,11 @@
 .Nm route
 .Nd kernel packet forwarding database
 .Sh SYNOPSIS
-.Fd #include <sys/types.h>
-.Fd #include <sys/time.h>
-.Fd #include <sys/socket.h>
-.Fd #include <net/if.h>
-.Fd #include <net/route.h>
+.In sys/types.h
+.In sys/time.h
+.In sys/socket.h
+.In net/if.h
+.In net/route.h
 .Ft int
 .Fn socket PF_ROUTE SOCK_RAW "int family"
 .Sh DESCRIPTION
diff --git a/share/man/man4/snp.4 b/share/man/man4/snp.4
index 8eda3bc..735c2b3 100644
--- a/share/man/man4/snp.4
+++ b/share/man/man4/snp.4
@@ -8,7 +8,7 @@
 .Nm snp
 .Nd tty snoop interface
 .Sh SYNOPSIS
-.Fd #include <sys/snoop.h>
+.In sys/snoop.h
 .Ft int
 .Fn ioctl fd SNPSTTY &dev
 .Ft int
diff --git a/share/man/man4/spkr.4 b/share/man/man4/spkr.4
index 6cd8c557..fac01f4 100644
--- a/share/man/man4/spkr.4
+++ b/share/man/man4/spkr.4
@@ -10,7 +10,7 @@
 .Nd console speaker device driver
 .Sh SYNOPSIS
 .Cd device speaker
-.Fd #include <machine/speaker.h>
+.In machine/speaker.h
 .Sh DESCRIPTION
 The speaker device driver allows applications to control the PC console
 speaker on an
diff --git a/share/man/man4/sysmouse.4 b/share/man/man4/sysmouse.4
index 6174554..e16638d 100644
--- a/share/man/man4/sysmouse.4
+++ b/share/man/man4/sysmouse.4
@@ -35,8 +35,8 @@
 .\" .Nd supplies mouse data from syscons for other applications
 .Nd virtualized mouse driver
 .Sh SYNOPSIS
-.Fd #include <sys/mouse.h>
-.Fd #include <sys/consio.h>
+.In sys/mouse.h
+.In sys/consio.h
 .Sh DESCRIPTION
 The console driver, in conjunction with the mouse daemon
 .Xr moused 8 ,
diff --git a/share/man/man4/tcp.4 b/share/man/man4/tcp.4
index c91aac9..7341f98 100644
--- a/share/man/man4/tcp.4
+++ b/share/man/man4/tcp.4
@@ -39,9 +39,9 @@
 .Nm tcp
 .Nd Internet Transmission Control Protocol
 .Sh SYNOPSIS
-.Fd #include <sys/types.h>
-.Fd #include <sys/socket.h>
-.Fd #include <netinet/in.h>
+.In sys/types.h
+.In sys/socket.h
+.In netinet/in.h
 .Ft int
 .Fn socket AF_INET SOCK_STREAM 0
 .Sh DESCRIPTION
diff --git a/share/man/man4/termios.4 b/share/man/man4/termios.4
index bf121a3..f07726d 100644
--- a/share/man/man4/termios.4
+++ b/share/man/man4/termios.4
@@ -39,7 +39,7 @@
 .Nm termios
 .Nd general terminal line discipline
 .Sh SYNOPSIS
-.Fd #include <termios.h>
+.In termios.h
 .Sh DESCRIPTION
 This describes a general terminal line discipline that is
 supported on tty asynchronous communication ports.
diff --git a/share/man/man4/ttcp.4 b/share/man/man4/ttcp.4
index 6edc059..8b624af 100644
--- a/share/man/man4/ttcp.4
+++ b/share/man/man4/ttcp.4
@@ -34,10 +34,10 @@
 .Nm ttcp
 .Nd Transmission Control Protocol Extensions for Transactions
 .Sh SYNOPSIS
-.Fd #include <sys/types.h>
-.Fd #include <sys/socket.h>
-.Fd #include <netinet/in.h>
-.Fd #include <netinet/tcp.h>
+.In sys/types.h
+.In sys/socket.h
+.In netinet/in.h
+.In netinet/tcp.h
 .Ft int
 .Fn setsockopt sock IPPROTO_TCP TCP_NOPUSH &One "sizeof One"
 .Ft ssize_t
diff --git a/share/man/man4/tty.4 b/share/man/man4/tty.4
index dde89e1..26eb366 100644
--- a/share/man/man4/tty.4
+++ b/share/man/man4/tty.4
@@ -39,7 +39,7 @@
 .Nm tty
 .Nd general terminal interface
 .Sh SYNOPSIS
-.Fd #include <sys/ioctl.h>
+.In sys/ioctl.h
 .Sh DESCRIPTION
 This section describes the interface to the terminal drivers
 in the system.
diff --git a/share/man/man4/udp.4 b/share/man/man4/udp.4
index 4c8c69e..1504a47 100644
--- a/share/man/man4/udp.4
+++ b/share/man/man4/udp.4
@@ -39,9 +39,9 @@
 .Nm udp
 .Nd Internet User Datagram Protocol
 .Sh SYNOPSIS
-.Fd #include <sys/types.h>
-.Fd #include <sys/socket.h>
-.Fd #include <netinet/in.h>
+.In sys/types.h
+.In sys/socket.h
+.In netinet/in.h
 .Ft int
 .Fn socket AF_INET SOCK_DGRAM 0
 .Sh DESCRIPTION