mdoc(7) police: use certified section headers wherever possible.

21 files changed, 22 insertions, 22 deletions

diff --git a/lib/libc/compat-43/sigvec.2 b/lib/libc/compat-43/sigvec.2
index de665e4..4296d03 100644
--- a/lib/libc/compat-43/sigvec.2
+++ b/lib/libc/compat-43/sigvec.2
@@ -296,7 +296,7 @@ or
 .Xr signal 3 ,
 .Xr sigsetops 3 ,
 .Xr tty 4
-.Sh EXAMPLE
+.Sh EXAMPLES
 On the
 .Tn VAX\-11
 The handler routine can be declared:
diff --git a/lib/libc/gen/basename.3 b/lib/libc/gen/basename.3
index 7ed2b1f..c6192d9 100644
--- a/lib/libc/gen/basename.3
+++ b/lib/libc/gen/basename.3
@@ -95,5 +95,5 @@ The
 .Fn basename
 function first appeared in
 .Ox 2.2 .
-.Sh AUTHOR
+.Sh AUTHORS
 Todd C. Miller <Todd.Miller@courtesan.com>
diff --git a/lib/libc/gen/dirname.3 b/lib/libc/gen/dirname.3
index f209019..df74907 100644
--- a/lib/libc/gen/dirname.3
+++ b/lib/libc/gen/dirname.3
@@ -102,5 +102,5 @@ The
 .Fn dirname
 function first appeared in
 .Ox 2.2 .
-.Sh AUTHOR
+.Sh AUTHORS
 Todd C. Miller <Todd.Miller@courtesan.com>
diff --git a/lib/libc/gen/popen.3 b/lib/libc/gen/popen.3
index 035bf14..c05978e 100644
--- a/lib/libc/gen/popen.3
+++ b/lib/libc/gen/popen.3
@@ -123,7 +123,7 @@ function waits for the associated process to terminate
 and returns the exit status of the command
 as returned by
 .Fn wait4 .
-.Sh RETURN VALUE
+.Sh RETURN VALUES
 The
 .Fn popen
 function returns
diff --git a/lib/libc/gen/shm_open.3 b/lib/libc/gen/shm_open.3
index 1c71772..cbd4dc7 100644
--- a/lib/libc/gen/shm_open.3
+++ b/lib/libc/gen/shm_open.3
@@ -100,7 +100,7 @@ The
 function makes no effort to ensure that
 .Fa path
 refers to a shared memory object.
-.Sh PORTABILITY
+.Sh COMPATIBILITY
 The
 .Fa path
 argument does not necessarily represent a pathname (although it does in this
diff --git a/lib/libc/i386/sys/i386_get_ldt.2 b/lib/libc/i386/sys/i386_get_ldt.2
index 5aec1bf..d6743c4 100644
--- a/lib/libc/i386/sys/i386_get_ldt.2
+++ b/lib/libc/i386/sys/i386_get_ldt.2
@@ -98,7 +98,7 @@ or
 The caller attempted to use a descriptor that would
 circumvent protection or cause a failure.
 .El
-.Sh REFERENCES
+.Sh SEE ALSO
 i386 Microprocessor Programmer's Reference Manual, Intel
 .Sh WARNING
 You can really hose your process using this.
diff --git a/lib/libc/nls/catopen.3 b/lib/libc/nls/catopen.3
index 272fe7e..68cf893 100644
--- a/lib/libc/nls/catopen.3
+++ b/lib/libc/nls/catopen.3
@@ -123,7 +123,7 @@ remains valid in a process until that process closes it, or
 until a successful call to one of the
 .Xr exec 3
 function.
-.Sh RETURN VALUE
+.Sh RETURN VALUES
 Upon successful completion, 
 .Fn catopen
 returns a message catalog descriptor.
diff --git a/lib/libc/stdlib/getopt.3 b/lib/libc/stdlib/getopt.3
index ec504fe..1614924 100644
--- a/lib/libc/stdlib/getopt.3
+++ b/lib/libc/stdlib/getopt.3
@@ -172,7 +172,7 @@ function multiple times.
 This is an extension to the
 .St -p1003.2
 specification.
-.Sh EXAMPLE
+.Sh EXAMPLES
 .Bd -literal -compact
 int bflag, ch, fd;
 
diff --git a/lib/libc/stdlib/getsubopt.3 b/lib/libc/stdlib/getsubopt.3
index 550cfb3..1efd64e 100644
--- a/lib/libc/stdlib/getsubopt.3
+++ b/lib/libc/stdlib/getsubopt.3
@@ -95,7 +95,7 @@ The argument
 will be set to point to the ``value'' portion of the token, or
 .Dv NULL
 if no ``value'' portion was present.
-.Sh EXAMPLE
+.Sh EXAMPLES
 .Bd -literal -compact
 char *tokens[] = {
 	#define	ONE	0
diff --git a/lib/libc/string/memset.3 b/lib/libc/string/memset.3
index 6e78670..2a1253e 100644
--- a/lib/libc/string/memset.3
+++ b/lib/libc/string/memset.3
@@ -58,7 +58,7 @@ bytes of value
 .Fa c
 (converted to an unsigned char) to the string
 .Fa b .
-.Sh RETURNS
+.Sh RETURN VALUES
 The
 .Fn memset
 function returns its first argument.
diff --git a/lib/libc/string/strtok.3 b/lib/libc/string/strtok.3
index ae0c21c..9f03459 100644
--- a/lib/libc/string/strtok.3
+++ b/lib/libc/string/strtok.3
@@ -111,7 +111,7 @@ after replacing the token itself with a
 .Dv NUL
 character.
 When no more tokens remain, a null pointer is returned.
-.Sh EXAMPLE
+.Sh EXAMPLES
 The following uses
 .Fn strtok_r 
 to parse two strings using separate contexts:
diff --git a/lib/libc/sys/clock_gettime.2 b/lib/libc/sys/clock_gettime.2
index e842159..8b5e244 100644
--- a/lib/libc/sys/clock_gettime.2
+++ b/lib/libc/sys/clock_gettime.2
@@ -93,7 +93,7 @@ The resolution (granularity) of a clock is returned by the
 .Fn clock_getres
 call.  This value is placed in a (non-NULL)
 .Fa *tp .
-.Sh RETURN
+.Sh RETURN VALUES
 A 0 return value indicates that the call succeeded.
 A -1 return value indicates an error occurred, and in this
 case an error code is stored into the global variable
diff --git a/lib/libc/sys/gettimeofday.2 b/lib/libc/sys/gettimeofday.2
index 36dfe60..d427724 100644
--- a/lib/libc/sys/gettimeofday.2
+++ b/lib/libc/sys/gettimeofday.2
@@ -107,7 +107,7 @@ from setting arbitrary time stamps on files.
 The system time can still be adjusted backwards using the
 .Xr adjtime 2
 system call even when the system is secure.
-.Sh RETURN
+.Sh RETURN VALUES
 A 0 return value indicates that the call succeeded.
 A -1 return value indicates an error occurred, and in this
 case an error code is stored into the global variable
diff --git a/lib/libc/sys/sched_get_priority_max.2 b/lib/libc/sys/sched_get_priority_max.2
index e98fa38d..c141da4 100644
--- a/lib/libc/sys/sched_get_priority_max.2
+++ b/lib/libc/sys/sched_get_priority_max.2
@@ -75,13 +75,13 @@ The standard time sharing scheduler;
 .It Bq Er SCHED_RR
 Round-robin scheduling across same priority processes.
 .El
-.Sh RETURN
+.Sh RETURN VALUES
 If successful, the
 .Fn sched_get_priority_max
 and
 .Fn sched_get_priority_min
 functions shall return the appropriate maximum or minimum values,
-respectively.  If unsuccessful, the shall return a value of -1 and set
+respectively.  If unsuccessful, they shall return a value of -1 and set
 .Fa errno
 to indicate the error.
 .Pp
diff --git a/lib/libc/sys/sched_setparam.2 b/lib/libc/sys/sched_setparam.2
index 879a250..ed24058 100644
--- a/lib/libc/sys/sched_setparam.2
+++ b/lib/libc/sys/sched_setparam.2
@@ -133,7 +133,7 @@ returned.  In this implementation, the
 function will fail if
 .Fa pid
 is negative.
-.Sh RETURN
+.Sh RETURN VALUES
 The function will return zero if it completes successfully, or it
 will return a value of -1 and set
 .Va errno
diff --git a/lib/libc/sys/sched_setscheduler.2 b/lib/libc/sys/sched_setscheduler.2
index b8be523..6679699 100644
--- a/lib/libc/sys/sched_setscheduler.2
+++ b/lib/libc/sys/sched_setscheduler.2
@@ -128,7 +128,7 @@ returned.  In this implementation, the
 function will fail if
 .Fa pid
 is negative.
-.Sh RETURN
+.Sh RETURN VALUES
 The function will return zero if it completes successfully, or it
 will return a value of -1 and set
 .Va errno
diff --git a/lib/libc/sys/sched_yield.2 b/lib/libc/sys/sched_yield.2
index 4f3fc4e..4736488 100644
--- a/lib/libc/sys/sched_yield.2
+++ b/lib/libc/sys/sched_yield.2
@@ -40,7 +40,7 @@ The
 .Fn sched_yield
 function forces the running process to relinquish the processor until it
 again becomes the head of its process list.  It takes no arguments.
-.Sh RETURN
+.Sh RETURN VALUES
 The 
 .Fn sched_yield
 function will return zero if it completes successfully, or it
diff --git a/lib/libc/sys/shm_open.2 b/lib/libc/sys/shm_open.2
index 1c71772..cbd4dc7 100644
--- a/lib/libc/sys/shm_open.2
+++ b/lib/libc/sys/shm_open.2
@@ -100,7 +100,7 @@ The
 function makes no effort to ensure that
 .Fa path
 refers to a shared memory object.
-.Sh PORTABILITY
+.Sh COMPATIBILITY
 The
 .Fa path
 argument does not necessarily represent a pathname (although it does in this
diff --git a/lib/libusb/usb.3 b/lib/libusb/usb.3
index c16738b..68d658e 100644
--- a/lib/libusb/usb.3
+++ b/lib/libusb/usb.3
@@ -190,7 +190,7 @@ function extracts the value of the item.
 Conversely
 .Fn hid_set_data
 can be used to put data into a report (which must be zeroed first).
-.Sh EXAMPLE
+.Sh EXAMPLES
 Not yet.
 .Sh FILES
 .Pa /usr/share/misc/usb_hid_usages
diff --git a/lib/libusbhid/usb.3 b/lib/libusbhid/usb.3
index c16738b..68d658e 100644
--- a/lib/libusbhid/usb.3
+++ b/lib/libusbhid/usb.3
@@ -190,7 +190,7 @@ function extracts the value of the item.
 Conversely
 .Fn hid_set_data
 can be used to put data into a report (which must be zeroed first).
-.Sh EXAMPLE
+.Sh EXAMPLES
 Not yet.
 .Sh FILES
 .Pa /usr/share/misc/usb_hid_usages
diff --git a/lib/libusbhid/usbhid.3 b/lib/libusbhid/usbhid.3
index c16738b..68d658e 100644
--- a/lib/libusbhid/usbhid.3
+++ b/lib/libusbhid/usbhid.3
@@ -190,7 +190,7 @@ function extracts the value of the item.
 Conversely
 .Fn hid_set_data
 can be used to put data into a report (which must be zeroed first).
-.Sh EXAMPLE
+.Sh EXAMPLES
 Not yet.
 .Sh FILES
 .Pa /usr/share/misc/usb_hid_usages