27 files changed, 72 insertions, 74 deletions

diff --git a/lib/libc_r/man/pthread_create.3 b/lib/libc_r/man/pthread_create.3
index 5ac24e8cdadde..aa81588028032 100644
--- a/lib/libc_r/man/pthread_create.3
+++ b/lib/libc_r/man/pthread_create.3
@@ -99,9 +99,9 @@ is invalid.
 .El
 .Pp
 .Sh SEE ALSO
+.Xr fork 2 ,
 .Xr pthread_exit 3 ,
-.Xr pthread_join 3 ,
-.Xr fork 2
+.Xr pthread_join 3
 .Sh STANDARDS
 .Fn pthread_create
 is expected to conform to IEEE
diff --git a/lib/libc_r/man/pthread_exit.3 b/lib/libc_r/man/pthread_exit.3
index 99b5b1f3f3f1f..aad365e545dce 100644
--- a/lib/libc_r/man/pthread_exit.3
+++ b/lib/libc_r/man/pthread_exit.3
@@ -88,10 +88,10 @@ function cannot return to its caller.
 None.
 .Pp
 .Sh SEE ALSO
-.Xr pthread_create 3 ,
-.Xr pthread_join 3 ,
+.Xr _exit 2 ,
 .Xr exit 2 ,
-.Xr _exit 2
+.Xr pthread_create 3 ,
+.Xr pthread_join 3
 .Sh STANDARDS
 .Fn pthread_exit
 is expected to conform to IEEE
diff --git a/lib/libc_r/man/pthread_join.3 b/lib/libc_r/man/pthread_join.3
index 374b83261ba5d..cabf319c08f46 100644
--- a/lib/libc_r/man/pthread_join.3
+++ b/lib/libc_r/man/pthread_join.3
@@ -91,8 +91,8 @@ specifies the calling thread.
 .El
 .Pp
 .Sh SEE ALSO
-.Xr pthread_create 3 ,
-.Xr wait 2
+.Xr wait 2 ,
+.Xr pthread_create 3
 .Sh STANDARDS
 .Fn pthread_join
 is expected to conform to IEEE
diff --git a/lib/libc_r/man/pthread_key_create.3 b/lib/libc_r/man/pthread_key_create.3
index 1bcf9e04c22e6..25165cec9f537 100644
--- a/lib/libc_r/man/pthread_key_create.3
+++ b/lib/libc_r/man/pthread_key_create.3
@@ -89,8 +89,8 @@ Insufficient memory exists to create the key.
 .Pp
 .Sh SEE ALSO
 .Xr pthread_getspecific 3 ,
-.Xr pthread_setspecific 3 ,
-.Xr pthread_key_delete 3
+.Xr pthread_key_delete 3 ,
+.Xr pthread_setspecific 3
 .Sh STANDARDS
 .Fn pthread_key_create
 is expected to conform to IEEE
diff --git a/lib/libc_r/man/pthread_key_delete.3 b/lib/libc_r/man/pthread_key_delete.3
index 732c562ff3a3e..badfa8c7b7612 100644
--- a/lib/libc_r/man/pthread_key_delete.3
+++ b/lib/libc_r/man/pthread_key_delete.3
@@ -82,8 +82,8 @@ value is invalid.
 .El
 .Pp
 .Sh SEE ALSO
-.Xr pthread_key_create 3 ,
 .Xr pthread_getspecific 3 ,
+.Xr pthread_key_create 3 ,
 .Xr pthread_setspecific 3
 .Sh STANDARDS
 .Fn pthread_key_delete
diff --git a/lib/libc_r/man/pthread_setspecific.3 b/lib/libc_r/man/pthread_setspecific.3
index 05b947f6875b5..838b5875a0931 100644
--- a/lib/libc_r/man/pthread_setspecific.3
+++ b/lib/libc_r/man/pthread_setspecific.3
@@ -81,9 +81,9 @@ value is invalid.
 .El
 .Pp
 .Sh SEE ALSO
+.Xr pthread_getspecific 3 ,
 .Xr pthread_key_create 3 ,
-.Xr pthread_key_delete 3 ,
-.Xr pthread_getspecific 3
+.Xr pthread_key_delete 3
 .Sh STANDARDS
 .Fn pthread_setspecific
 is expected to conform to IEEE
diff --git a/lib/libcompat/4.1/ftime.3 b/lib/libcompat/4.1/ftime.3
index c1e9c3a0dc823..097eaa6c04746 100644
--- a/lib/libcompat/4.1/ftime.3
+++ b/lib/libcompat/4.1/ftime.3
@@ -75,8 +75,8 @@ Daylight Saving time applies locally during the appropriate part of the year.
 .Sh SEE ALSO
 .Xr gettimeofday 2 ,
 .Xr settimeofday 2 ,
-.Xr time 3 ,
-.Xr ctime 3
+.Xr ctime 3 ,
+.Xr time 3
 .Sh HISTORY
 The
 .Nm
diff --git a/lib/libcompat/4.1/vtimes.3 b/lib/libcompat/4.1/vtimes.3
index 3edb7413366e5..6eeee646a53a0 100644
--- a/lib/libcompat/4.1/vtimes.3
+++ b/lib/libcompat/4.1/vtimes.3
@@ -131,8 +131,8 @@ These numbers account only for real
 data supplied by the caching mechanism is charged only
 to the first process to read or write the data.
 .Sh SEE ALSO
-.Xr wait3 2 ,
 .Xr getrusage 2 ,
+.Xr wait3 2 ,
 .Xr time 3
 .Sh HISTORY
 The
diff --git a/lib/libcompat/4.3/re_comp.3 b/lib/libcompat/4.3/re_comp.3
index 26e1413973d0d..1c6a91d1d5902 100644
--- a/lib/libcompat/4.3/re_comp.3
+++ b/lib/libcompat/4.3/re_comp.3
@@ -110,8 +110,8 @@ unmatched \e).
 .Ed
 .Sh SEE ALSO
 .Xr ed 1 ,
-.Xr ex 1 ,
 .Xr egrep 1 ,
+.Xr ex 1 ,
 .Xr fgrep 1 ,
 .Xr grep 1 ,
 .Xr regex 3
diff --git a/lib/libcompat/4.4/cuserid.3 b/lib/libcompat/4.4/cuserid.3
index 646f3530f03a9..dd8aa38b890c8 100644
--- a/lib/libcompat/4.4/cuserid.3
+++ b/lib/libcompat/4.4/cuserid.3
@@ -29,7 +29,7 @@
 .\" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
 .\" THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 .\" 
-.\" $Id: cuserid.3,v 1.1 1995/04/10 18:48:03 joerg Exp $
+.\" $Id: cuserid.3,v 1.5 1997/02/22 15:06:05 peter Exp $
 .\"
 .Dd April 10, 1995
 .Os
@@ -78,5 +78,5 @@ the buffer
 .Fa s
 will be filled with a null string.
 .Sh SEE ALSO
-.Xr getpwuid 3 ,
-.Xr geteuid 2 .
+.Xr geteuid 2 ,
+.Xr getpwuid 3
diff --git a/lib/libcompat/regexp/regexp.3 b/lib/libcompat/regexp/regexp.3
index 8d3b5657036bb..f99202e2ff398 100644
--- a/lib/libcompat/regexp/regexp.3
+++ b/lib/libcompat/regexp/regexp.3
@@ -281,9 +281,9 @@ where failures are syntax errors, exceeding implementation limits,
 or applying `+' or `*' to a possibly-null operand.
 .Sh SEE ALSO
 .Xr ed 1 ,
+.Xr egrep 1 ,
 .Xr ex 1 ,
 .Xr expr 1 ,
-.Xr egrep 1 ,
 .Xr fgrep 1 ,
 .Xr grep 1 ,
 .Xr regex 3
diff --git a/lib/libscsi/scsi.3 b/lib/libscsi/scsi.3
index 33e24e42d5432..d57c28e0369be 100644
--- a/lib/libscsi/scsi.3
+++ b/lib/libscsi/scsi.3
@@ -326,8 +326,8 @@ The function
 .Fn scsireq_enter
 returns the result of the ioctl call.
 .Sh SEE ALSO
-.Xr scsi 8 ,
-.Xr scsi 4
+.Xr scsi 4 ,
+.Xr scsi 8
 .Sh BUGS
 This only works completely for the 1542C.  The host adapter code
 that sets up the residual amount of data transfer has to be added
diff --git a/lib/msun/man/acos.3 b/lib/msun/man/acos.3
index d7e75c6a1dcd8..a2a840e224283 100644
--- a/lib/msun/man/acos.3
+++ b/lib/msun/man/acos.3
@@ -30,7 +30,7 @@
 .\" SUCH DAMAGE.
 .\"
 .\"     from: @(#)acos.3	5.1 (Berkeley) 5/2/91
-.\"	$Id: acos.3,v 1.1.1.1 1994/08/19 09:39:41 jkh Exp $
+.\"	$Id: acos.3,v 1.5 1997/02/22 15:09:19 peter Exp $
 .\"
 .Dd May 2, 1991
 .Dt ACOS 3
@@ -79,16 +79,16 @@ to
 .Dv EDOM
 and a reserved operand fault is generated.
 .Sh SEE ALSO
-.Xr sin 3 ,
-.Xr cos 3 ,
-.Xr tan 3 ,
 .Xr asin 3 ,
 .Xr atan 3 ,
 .Xr atan2 3 ,
-.Xr sinh 3 ,
+.Xr cos 3 ,
 .Xr cosh 3 ,
-.Xr tanh 3 ,
-.Xr math 3
+.Xr math 3 ,
+.Xr sin 3 ,
+.Xr sinh 3 ,
+.Xr tan 3 ,
+.Xr tanh 3
 .Sh STANDARDS
 The
 .Fn acos
diff --git a/lib/msun/man/asin.3 b/lib/msun/man/asin.3
index ebbdd0f3b3033..a372103aa1541 100644
--- a/lib/msun/man/asin.3
+++ b/lib/msun/man/asin.3
@@ -30,7 +30,7 @@
 .\" SUCH DAMAGE.
 .\"
 .\"     from: @(#)asin.3	5.1 (Berkeley) 5/2/91
-.\"	$Id: asin.3,v 1.1.1.1 1994/08/19 09:39:41 jkh Exp $
+.\"	$Id: asin.3,v 1.5 1997/02/22 15:09:22 peter Exp $
 .\"
 .Dd May 2, 1991
 .Dt ASIN 3
@@ -86,11 +86,11 @@ a reserved operand fault generated.
 .Xr atan2 3 ,
 .Xr cos 3 ,
 .Xr cosh 3 ,
+.Xr math 3 , 
 .Xr sin 3 ,
 .Xr sinh 3 ,
 .Xr tan 3 ,
-.Xr tanh 3 ,
-.Xr math 3 
+.Xr tanh 3
 .Sh STANDARDS
 The
 .Fn asin
diff --git a/lib/msun/man/atan.3 b/lib/msun/man/atan.3
index c795351487e0d..6983d83c2b175 100644
--- a/lib/msun/man/atan.3
+++ b/lib/msun/man/atan.3
@@ -30,7 +30,7 @@
 .\" SUCH DAMAGE.
 .\"
 .\"     from: @(#)atan.3	5.1 (Berkeley) 5/2/91
-.\"	$Id: atan.3,v 1.1.1.1 1994/08/19 09:39:41 jkh Exp $
+.\"	$Id: atan.3,v 1.5 1997/02/22 15:09:24 peter Exp $
 .\"
 .Dd May 2, 1991
 .Dt ATAN 3
@@ -70,11 +70,11 @@ radians.
 .Xr atan2 3 ,
 .Xr cos 3 ,
 .Xr cosh 3 ,
+.Xr math 3 ,
 .Xr sin 3 ,
 .Xr sinh 3 ,
 .Xr tan 3 ,
-.Xr tanh 3 ,
-.Xr math 3
+.Xr tanh 3
 .Sh STANDARDS
 The
 .Fn atan
diff --git a/lib/msun/man/atan2.3 b/lib/msun/man/atan2.3
index 72c358835befe..9204f5e353806 100644
--- a/lib/msun/man/atan2.3
+++ b/lib/msun/man/atan2.3
@@ -30,7 +30,7 @@
 .\" SUCH DAMAGE.
 .\"
 .\"     from: @(#)atan2.3	5.1 (Berkeley) 5/2/91
-.\"	$Id: atan2.3,v 1.1.1.1 1994/08/19 09:39:41 jkh Exp $
+.\"	$Id: atan2.3,v 1.5 1997/02/22 15:09:25 peter Exp $
 .\"
 .Dd May 2, 1991
 .Dt ATAN2 3
@@ -184,11 +184,11 @@ r := \(sr(x\(**x+y\(**y);\0\0if r = 0 then x := copysign(1,x);
 .Xr atan 3 ,
 .Xr cos 3 ,
 .Xr cosh 3 ,
+.Xr math 3 ,
 .Xr sin 3 ,
 .Xr sinh 3 ,
 .Xr tan 3 ,
-.Xr tanh 3 ,
-.Xr math 3 ,
+.Xr tanh 3
 .Sh STANDARDS
 The
 .Fn atan2
diff --git a/lib/msun/man/ceil.3 b/lib/msun/man/ceil.3
index 8ed415513983a..e922d1bae571f 100644
--- a/lib/msun/man/ceil.3
+++ b/lib/msun/man/ceil.3
@@ -30,7 +30,7 @@
 .\" SUCH DAMAGE.
 .\"
 .\"     from: @(#)ceil.3	5.1 (Berkeley) 5/2/91
-.\"	$Id: ceil.3,v 1.2 1995/03/01 05:05:41 jkh Exp $
+.\"	$Id: ceil.3,v 1.6 1997/02/22 15:09:26 peter Exp $
 .\"
 .Dd March 10, 1994
 .Dt CEIL 3
@@ -59,8 +59,8 @@ greater than or equal to
 .Xr fabs 3 ,
 .Xr floor 3 ,
 .Xr ieee 3 ,
-.Xr rint 3 ,
-.Xr math 3
+.Xr math 3 ,
+.Xr rint 3
 .Sh STANDARDS
 The
 .Fn ceil
diff --git a/lib/msun/man/cos.3 b/lib/msun/man/cos.3
index e44960004415a..46d9e8d2d2049 100644
--- a/lib/msun/man/cos.3
+++ b/lib/msun/man/cos.3
@@ -30,7 +30,7 @@
 .\" SUCH DAMAGE.
 .\"
 .\"     from: @(#)cos.3	5.1 (Berkeley) 5/2/91
-.\"	$Id: cos.3,v 1.1.1.1 1994/08/19 09:39:42 jkh Exp $
+.\"	$Id: cos.3,v 1.5 1997/02/22 15:09:27 peter Exp $
 .\"
 .Dd May 2, 1991
 .Dt COS 3
@@ -64,16 +64,16 @@ and the
 .Fn cosf
 functions return the cosine value.
 .Sh SEE ALSO
-.Xr sin 3 ,
-.Xr tan 3 ,
-.Xr asin 3 ,
 .Xr acos 3 ,
+.Xr asin 3 ,
 .Xr atan 3 ,
 .Xr atan2 3 ,
-.Xr sinh 3 ,
 .Xr cosh 3 ,
-.Xr tanh 3 ,
-.Xr math 3
+.Xr math 3 ,
+.Xr sin 3 ,
+.Xr sinh 3 ,
+.Xr tan 3 ,
+.Xr tanh 3
 .Sh STANDARDS
 The
 .Fn cos
diff --git a/lib/msun/man/cosh.3 b/lib/msun/man/cosh.3
index 8944381afd5a7..824b56efc5609 100644
--- a/lib/msun/man/cosh.3
+++ b/lib/msun/man/cosh.3
@@ -30,7 +30,7 @@
 .\" SUCH DAMAGE.
 .\"
 .\"     from: @(#)cosh.3	5.1 (Berkeley) 5/2/91
-.\"	$Id: cosh.3,v 1.1.1.1 1994/08/19 09:39:42 jkh Exp $
+.\"	$Id: cosh.3,v 1.5 1997/02/22 15:09:28 peter Exp $
 .\"
 .Dd May 2, 1991
 .Dt COSH 3
@@ -70,11 +70,11 @@ is set to
 .Xr atan 3 ,
 .Xr atan2 3 ,
 .Xr cos 3 ,
+.Xr math 3 ,
 .Xr sin 3 ,
 .Xr sinh 3 ,
 .Xr tan 3 ,
-.Xr tanh 3 ,
-.Xr math 3
+.Xr tanh 3
 .Sh STANDARDS
 The
 .Fn cosh
diff --git a/lib/msun/man/exp.3 b/lib/msun/man/exp.3
index 8d44390c94646..7b20966860792 100644
--- a/lib/msun/man/exp.3
+++ b/lib/msun/man/exp.3
@@ -30,7 +30,7 @@
 .\" SUCH DAMAGE.
 .\"
 .\"     from: @(#)exp.3	6.12 (Berkeley) 7/31/91
-.\"	$Id: exp.3,v 1.2 1995/03/01 05:05:55 jkh Exp $
+.\"	$Id: exp.3,v 1.6 1997/02/22 15:09:30 peter Exp $
 .\"
 .Dd July 31, 1991
 .Dt EXP 3
@@ -46,8 +46,6 @@
 .Nm expm1f ,
 .Nm log ,
 .Nm logf ,
-.Nm log2 ,
-.Nm log2f ,
 .Nm log10 ,
 .Nm log10f ,
 .Nm log1p ,
diff --git a/lib/msun/man/fabs.3 b/lib/msun/man/fabs.3
index 9c8b00b66928d..f9d993e54365c 100644
--- a/lib/msun/man/fabs.3
+++ b/lib/msun/man/fabs.3
@@ -31,7 +31,7 @@
 .\" SUCH DAMAGE.
 .\"
 .\"     from: @(#)fabs.3	5.1 (Berkeley) 5/2/91
-.\"	$Id: fabs.3,v 1.1.1.1 1994/08/19 09:39:42 jkh Exp $
+.\"	$Id: fabs.3,v 1.5 1997/02/22 15:09:31 peter Exp $
 .\"
 .Dd May 2, 1991
 .Dt FABS 3
@@ -64,9 +64,9 @@ functions return the absolute value of
 .Xr abs 3 ,
 .Xr ceil 3 ,
 .Xr floor 3 ,
-.Xr rint 3 ,
 .Xr ieee 3 ,
-.Xr math 3
+.Xr math 3 ,
+.Xr rint 3
 .Sh STANDARDS
 The
 .Fn fabs
diff --git a/lib/msun/man/floor.3 b/lib/msun/man/floor.3
index edd66e0a80df2..ca1181406ee72 100644
--- a/lib/msun/man/floor.3
+++ b/lib/msun/man/floor.3
@@ -30,7 +30,7 @@
 .\" SUCH DAMAGE.
 .\"
 .\"     from: @(#)floor.3	6.5 (Berkeley) 4/19/91
-.\"	$Id: floor.3,v 1.2 1995/03/01 05:06:02 jkh Exp $
+.\"	$Id: floor.3,v 1.6 1997/02/22 15:09:32 peter Exp $
 .\"
 .Dd March 10, 1994
 .Dt FLOOR 3
@@ -59,8 +59,8 @@ less than or equal to
 .Xr ceil 3 ,
 .Xr fabs 3 ,
 .Xr ieee 3 ,
-.Xr rint 3 ,
-.Xr math 3
+.Xr math 3 ,
+.Xr rint 3
 .Sh STANDARDS
 The
 .Fn floor
diff --git a/lib/msun/man/rint.3 b/lib/msun/man/rint.3
index 6b29d74154b5f..7d037018addb5 100644
--- a/lib/msun/man/rint.3
+++ b/lib/msun/man/rint.3
@@ -30,7 +30,7 @@
 .\" SUCH DAMAGE.
 .\"
 .\"     from: @(#)rint.3	5.1 (Berkeley) 5/2/91
-.\"	$Id: rint.3,v 1.1.1.1 1994/08/19 09:39:42 jkh Exp $
+.\"	$Id: rint.3,v 1.5 1997/02/22 15:09:40 peter Exp $
 .\"
 .Dd March 10, 1994
 .Dt RINT 3
@@ -56,8 +56,8 @@ precision number) nearest to
 according to the prevailing rounding mode.
 .Sh SEE ALSO
 .Xr abs 3 ,
-.Xr fabs 3 ,
 .Xr ceil 3 ,
+.Xr fabs 3 ,
 .Xr floor 3 ,
 .Xr ieee 3 ,
 .Xr math 3
diff --git a/lib/msun/man/sin.3 b/lib/msun/man/sin.3
index 96e35a3a787ff..d80b5b3955f38 100644
--- a/lib/msun/man/sin.3
+++ b/lib/msun/man/sin.3
@@ -31,7 +31,7 @@
 .\" SUCH DAMAGE.
 .\"
 .\"     from: @(#)sin.3	6.7 (Berkeley) 4/19/91
-.\"	$Id: sin.3,v 1.1.1.1 1994/08/19 09:39:42 jkh Exp $
+.\"	$Id: sin.3,v 1.5 1997/02/22 15:09:40 peter Exp $
 .\"
 .Dd April 19, 1991
 .Dt SIN 3
@@ -69,10 +69,10 @@ functions return the sine value.
 .Xr atan2 3 ,
 .Xr cos 3 ,
 .Xr cosh 3 ,
+.Xr math 3 ,
 .Xr sinh 3 ,
 .Xr tan 3 ,
-.Xr tanh 3 ,
-.Xr math 3
+.Xr tanh 3
 .Sh STANDARDS
 The
 .Fn sin
diff --git a/lib/msun/man/sinh.3 b/lib/msun/man/sinh.3
index ded4f1fe3c756..77392da14534c 100644
--- a/lib/msun/man/sinh.3
+++ b/lib/msun/man/sinh.3
@@ -30,7 +30,7 @@
 .\" SUCH DAMAGE.
 .\"
 .\"	from: @(#)sinh.3	6.6 (Berkeley) 4/19/91
-.\"	$Id: sinh.3,v 1.1.1.1 1994/08/19 09:39:42 jkh Exp $
+.\"	$Id: sinh.3,v 1.5 1997/02/22 15:09:41 peter Exp $
 .Dd April 19, 1991
 .Dt SINH 3
 .Os
@@ -71,10 +71,10 @@ is set to
 .Xr atan2 3 ,
 .Xr cos 3 ,
 .Xr cosh 3 ,
+.Xr math 3 ,
 .Xr sin 3 ,
 .Xr tan 3 ,
-.Xr tanh 3 ,
-.Xr math 3
+.Xr tanh 3
 .Sh STANDARDS
 The
 .Fn sinh
diff --git a/lib/msun/man/tan.3 b/lib/msun/man/tan.3
index 9a0a8e32b3b99..407a90309bd8f 100644
--- a/lib/msun/man/tan.3
+++ b/lib/msun/man/tan.3
@@ -30,7 +30,7 @@
 .\" SUCH DAMAGE.
 .\"
 .\"     from: @(#)tan.3	5.1 (Berkeley) 5/2/91
-.\"	$Id: tan.3,v 1.1.1.1 1994/08/19 09:39:43 jkh Exp $
+.\"	$Id: tan.3,v 1.5 1997/02/22 15:09:45 peter Exp $
 .\"
 .Dd May 2, 1991
 .Dt TAN 3
@@ -68,10 +68,10 @@ function returns the tangent value.
 .Xr atan2 3 ,
 .Xr cos 3 ,
 .Xr cosh 3 ,
+.Xr math 3 ,
 .Xr sin 3 ,
 .Xr sinh 3 ,
-.Xr tanh 3 ,
-.Xr math 3
+.Xr tanh 3
 .Sh STANDARDS
 The
 .Fn tan
diff --git a/lib/msun/man/tanh.3 b/lib/msun/man/tanh.3
index 7a27ceec0b26f..30bd24b245a1b 100644
--- a/lib/msun/man/tanh.3
+++ b/lib/msun/man/tanh.3
@@ -30,7 +30,7 @@
 .\" SUCH DAMAGE.
 .\"
 .\"     from: @(#)tanh.3	5.1 (Berkeley) 5/2/91
-.\"	$Id: tanh.3,v 1.1.1.1 1994/08/19 09:39:43 jkh Exp $
+.\"	$Id: tanh.3,v 1.5 1997/02/22 15:09:46 peter Exp $
 .\"
 .Dd May 2, 1991
 .Dt TANH 3
@@ -67,10 +67,10 @@ functions return the hyperbolic tangent value.
 .Xr atan2 3 ,
 .Xr cos 3 ,
 .Xr cosh 3 ,
+.Xr math 3 ,
 .Xr sin 3 ,
 .Xr sinh 3 ,
-.Xr tan 3 ,
-.Xr math 3
+.Xr tan 3
 .Sh STANDARDS
 The
 .Fn tanh