diff --git a/man2/ioctl_tty.2 b/man2/ioctl_tty.2
index e6c596f9b..a4844a50b 100644
--- a/man2/ioctl_tty.2
+++ b/man2/ioctl_tty.2
@@ -31,26 +31,38 @@ Use the POSIX interface described in
 whenever possible.
 .SS Get and set terminal attributes
 .TP
-.BI "TCGETS	struct termios *" argp
+.B TCGETS
+Argument:
+.BI "struct termios *" argp
+.IP
 Equivalent to
 .IR "tcgetattr(fd, argp)" .
 .IP
 Get the current serial port settings.
 .TP
-.BI "TCSETS	const struct termios *" argp
+.B TCSETS
+Argument:
+.BI "const struct termios *" argp
+.IP
 Equivalent to
 .IR "tcsetattr(fd, TCSANOW, argp)" .
 .IP
 Set the current serial port settings.
 .TP
-.BI "TCSETSW	const struct termios *" argp
+.B TCSETSW
+Argument:
+.BI "const struct termios *" argp
+.IP
 Equivalent to
 .IR "tcsetattr(fd, TCSADRAIN, argp)" .
 .IP
 Allow the output buffer to drain, and
 set the current serial port settings.
 .TP
-.BI "TCSETSF	const struct termios *" argp
+.B TCSETSF
+Argument:
+.BI "const struct termios *" argp
+.IP
 Equivalent to
 .IR "tcsetattr(fd, TCSAFLUSH, argp)" .
 .IP
@@ -83,12 +95,18 @@ The lock is itself a
 structure, with nonzero bits or fields indicating a
 locked value.
 .TP
-.BI "TIOCGLCKTRMIOS	struct termios *" argp
+.B TIOCGLCKTRMIOS
+Argument:
+.BI "struct termios *" argp
+.IP
 Gets the locking status of the
 .I termios
 structure of the terminal.
 .TP
-.BI "TIOCSLCKTRMIOS	const struct termios *" argp
+.B TIOCSLCKTRMIOS
+Argument:
+.BI "const struct termios *" argp
+.IP
 Sets the locking status of the
 .I termios
 structure of the terminal.
@@ -104,10 +122,16 @@ for example, by loading a new font).
 The following constants and structure are defined in
 .IR <sys/ioctl.h> .
 .TP
-.BI "TIOCGWINSZ	struct winsize *" argp
+.B TIOCGWINSZ
+Argument:
+.BI "struct winsize *" argp
+.IP
 Get window size.
 .TP
-.BI "TIOCSWINSZ	const struct winsize *" argp
+.B TIOCSWINSZ
+Argument:
+.BI "const struct winsize *" argp
+.IP
 Set window size.
 .PP
 The struct used by these ioctls is defined as
@@ -129,7 +153,10 @@ signal is sent to the
 foreground process group.
 .SS Sending a break
 .TP
-.BI "TCSBRK	int " arg
+.B TCSBRK
+Argument:
+.BI "int " arg
+.IP
 Equivalent to
 .IR "tcsendbreak(fd, arg)" .
 .IP
@@ -162,7 +189,10 @@ DG/UX and AIX treat
 HP-UX ignores
 .IR arg .)
 .TP
-.BI "TCSBRKP	int " arg
+.B TCSBRKP
+Argument:
+.BI "int " arg
+.IP
 So-called "POSIX version" of
 .BR TCSBRK .
 It treats nonzero
@@ -170,14 +200,23 @@ It treats nonzero
 as a time interval measured in deciseconds, and does nothing
 when the driver does not support breaks.
 .TP
-.B "TIOCSBRK	void"
+.B "TIOCSBRK
+Argument:
+.BI "void"
+.IP
 Turn break on, that is, start sending zero bits.
 .TP
-.B "TIOCCBRK	void"
+.B "TIOCCBRK
+Argument:
+.BI "void"
+.IP
 Turn break off, that is, stop sending zero bits.
 .SS Software flow control
 .TP
-.BI "TCXONC	int " arg
+.B TCXONC
+Argument:
+.BI "int " arg
+.IP
 Equivalent to
 .IR "tcflow(fd, arg)" .
 .IP
@@ -190,17 +229,29 @@ for the argument values
 .BR TCION .
 .SS Buffer count and flushing
 .TP
-.BI "FIONREAD	int *" argp
+.BI "FIONREAD
+Argument:
+.BI "int *" argp
+.IP
 Get the number of bytes in the input buffer.
 .TP
-.BI "TIOCINQ	int *" argp
+.B TIOCINQ
+Argument:
+.BI "int *" argp
+.IP
 Same as
 .BR FIONREAD .
 .TP
-.BI "TIOCOUTQ	int *" argp
+.B TIOCOUTQ
+Argument:
+.BI "int *" argp
+.IP
 Get the number of bytes in the output buffer.
 .TP
-.BI "TCFLSH	int " arg
+.B TCFLSH
+Argument:
+.BI "int " arg
+.IP
 Equivalent to
 .IR "tcflush(fd, arg)" .
 .IP
@@ -212,11 +263,17 @@ for the argument values
 .BR TCIOFLUSH .
 .SS Faking input
 .TP
-.BI "TIOCSTI	const char *" argp
+.B TIOCSTI
+Argument:
+.BI "const char *" argp
+.IP
 Insert the given byte in the input queue.
 .SS Redirecting console output
 .TP
-.B "TIOCCONS	void"
+.B "TIOCCONS
+Argument:
+.BI "void"
+.IP
 Redirect output that would have gone to
 .I /dev/console
 or
@@ -239,7 +296,10 @@ or
 .IR /dev/tty0 .
 .SS Controlling terminal
 .TP
-.BI "TIOCSCTTY	int " arg
+.B TIOCSCTTY
+Argument:
+.BI "int " arg
+.IP
 Make the given terminal the controlling terminal of the calling process.
 The calling process must be a session leader and not have a
 controlling terminal already.
@@ -257,7 +317,10 @@ capability and
 equals 1, in which case the terminal is stolen, and all processes that had
 it as controlling terminal lose it.
 .TP
-.B "TIOCNOTTY	void"
+.B "TIOCNOTTY
+Argument:
+.BI "void"
+.IP
 If the given terminal was the controlling terminal of the calling process,
 give up this controlling terminal.
 If the process was session leader,
@@ -269,19 +332,28 @@ to the foreground process group
 and all processes in the current session lose their controlling terminal.
 .SS Process group and session ID
 .TP
-.BI "TIOCGPGRP	pid_t *" argp
+.B TIOCGPGRP
+Argument:
+.BI "pid_t *" argp
+.IP
 When successful, equivalent to
 .IR "*argp = tcgetpgrp(fd)" .
 .IP
 Get the process group ID of the foreground process group on this terminal.
 .TP
-.BI "TIOCSPGRP	const pid_t *" argp
+.B TIOCSPGRP
+Argument:
+.BI "const pid_t *" argp
+.IP
 Equivalent to
 .IR "tcsetpgrp(fd, *argp)" .
 .IP
 Set the foreground process group ID of this terminal.
 .TP
-.BI "TIOCGSID	pid_t *" argp
+.B TIOCGSID
+Argument:
+.BI "pid_t *" argp
+.IP
 Get the session ID of the given terminal.
 This fails with the error
 .B ENOTTY
@@ -290,7 +362,10 @@ and not our controlling terminal.
 Strange.
 .SS Exclusive mode
 .TP
-.B "TIOCEXCL	void"
+.B "TIOCEXCL
+Argument:
+.BI "void"
+.IP
 Put the terminal into exclusive mode.
 No further
 .BR open (2)
@@ -301,7 +376,10 @@ except for a process with the
 .BR CAP_SYS_ADMIN
 capability.)
 .TP
-.BI "TIOCGEXCL	int *" argp
+.B TIOCGEXCL
+Argument:
+.BI "int *" argp
+.IP
 (since Linux 3.8)
 If the terminal is currently in exclusive mode,
 place a nonzero value in the location pointed to by
@@ -309,18 +387,30 @@ place a nonzero value in the location pointed to by
 otherwise, place zero in
 .IR *argp .
 .TP
-.B "TIOCNXCL	void"
+.B "TIOCNXCL
+Argument:
+.BI "void"
+.IP
 Disable exclusive mode.
 .SS Line discipline
 .TP
-.BI "TIOCGETD	int *" argp
+.B TIOCGETD
+Argument:
+.BI "int *" argp
+.IP
 Get the line discipline of the terminal.
 .TP
-.BI "TIOCSETD	const int *" argp
+.B TIOCSETD
+Argument:
+.BI "const int *" argp
+.IP
 Set the line discipline of the terminal.
 .SS Pseudoterminal ioctls
 .TP
-.BI "TIOCPKT	const int *" argp
+.B TIOCPKT
+Argument:
+.BI "const int *" argp
+.IP
 Enable (when
 .RI * argp
 is nonzero) or disable packet mode.
@@ -378,12 +468,18 @@ and
 to implement a remote-echoed,
 locally \fB\(haS\fP/\fB\(haQ\fP flow-controlled remote login.
 .TP
-.BI "TIOCGPKT	const int *" argp
+.B TIOCGPKT
+Argument:
+.BI "const int *" argp
+.IP
 (since Linux 3.8)
 Return the current packet mode setting in the integer pointed to by
 .IR argp .
 .TP
-.BI "TIOCSPTLCK	int *" argp
+.B TIOCSPTLCK
+Argument:
+.BI "int *" argp
+.IP
 Set (if
 .IR *argp
 is nonzero) or remove (if
@@ -392,13 +488,19 @@ is zero) the lock on the pseudoterminal slave device.
 (See also
 .BR unlockpt (3).)
 .TP
-.BI "TIOCGPTLCK	int *" argp
+.B TIOCGPTLCK
+Argument:
+.BI "int *" argp
+.IP
 (since Linux 3.8)
 Place the current lock state of the pseudoterminal slave device
 in the location pointed to by
 .IR argp .
 .TP
-.BI "TIOCGPTPEER	int " flags
+.B TIOCGPTPEER
+Argument:
+.BI "int " flags
+.IP
 .\" commit 54ebbfb1603415d9953c150535850d30609ef077
 (since Linux 4.13)
 Given a file descriptor in
@@ -432,16 +534,28 @@ The BSD ioctls
 have not been implemented under Linux.
 .SS Modem control
 .TP
-.BI "TIOCMGET	int *" argp
+.B TIOCMGET
+Argument:
+.BI "int *" argp
+.IP
 Get the status of modem bits.
 .TP
-.BI "TIOCMSET	const int *" argp
+.B TIOCMSET
+Argument:
+.BI "const int *" argp
+.IP
 Set the status of modem bits.
 .TP
-.BI "TIOCMBIC	const int *" argp
+.B TIOCMBIC
+Argument:
+.BI "const int *" argp
+.IP
 Clear the indicated modem bits.
 .TP
-.BI "TIOCMBIS	const int *" argp
+.B TIOCMBIS
+Argument:
+.BI "const int *" argp
+.IP
 Set the indicated modem bits.
 .PP
 The following bits are used by the above ioctls:
@@ -461,7 +575,10 @@ TIOCM_RI	see TIOCM_RNG
 TIOCM_DSR	DSR (data set ready)
 .TE
 .TP
-.BI "TIOCMIWAIT	int " arg
+.B TIOCMIWAIT
+Argument:
+.BI "int " arg
+.IP
 Wait for any of the 4 modem bits (DCD, RI, DSR, CTS) to change.
 The bits of interest are specified as a bit mask in
 .IR arg ,
@@ -475,7 +592,10 @@ The caller should use
 .B TIOCGICOUNT
 to see which bit has changed.
 .TP
-.BI "TIOCGICOUNT	struct serial_icounter_struct *" argp
+.B TIOCGICOUNT
+Argument:
+.BI "struct serial_icounter_struct *" argp
+.IP
 Get counts of input serial line interrupts (DCD, RI, DSR, CTS).
 The counts are written to the
 .I serial_icounter_struct
@@ -486,13 +606,19 @@ Note: both 1->0 and 0->1 transitions are counted, except for
 RI, where only 0->1 transitions are counted.
 .SS Marking a line as local
 .TP
-.BI "TIOCGSOFTCAR	int *" argp
+.B TIOCGSOFTCAR
+Argument:
+.BI "int *" argp
+.IP
 ("Get software carrier flag")
 Get the status of the CLOCAL flag in the c_cflag field of the
 .I termios
 structure.
 .TP
-.BI "TIOCSSOFTCAR	const int *" argp
+.B TIOCSSOFTCAR
+Argument:
+.BI "const int *" argp
+.IP
 ("Set software carrier flag")
 Set the CLOCAL flag in the
 .I termios
@@ -522,7 +648,10 @@ ioctl, see
 .SS Kernel debugging
 .B "#include <linux/tty.h>"
 .TP
-.BI "TIOCTTYGSTRUCT	struct tty_struct *" argp
+.B TIOCTTYGSTRUCT
+Argument:
+.BI "struct tty_struct *" argp
+.IP
 Get the
 .I tty_struct
 corresponding to