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D31090.diff
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diff --git a/lib/msun/man/acos.3 b/lib/msun/man/acos.3
--- a/lib/msun/man/acos.3
+++ b/lib/msun/man/acos.3
@@ -60,7 +60,7 @@
radians.
If:
.Bd -unfilled -offset indent
-.Pf \&| Ns Ar x Ns \&| > 1 ,
+.Pf \&| Ns Fa x Ns \&| > 1 ,
.Ed
.Pp
.Fn acos x
diff --git a/lib/msun/man/acosh.3 b/lib/msun/man/acosh.3
--- a/lib/msun/man/acosh.3
+++ b/lib/msun/man/acosh.3
@@ -55,13 +55,13 @@
functions compute the inverse hyperbolic cosine
of the real
argument
-.Ar x .
+.Fa x .
For a discussion of error due to roundoff, see
.Xr math 3 .
.Sh RETURN VALUES
These functions
return the inverse hyperbolic cosine of
-.Ar x .
+.Fa x .
If the argument is less than 1,
.Fn acosh
raises an invalid exception and returns an \*(Na.
diff --git a/lib/msun/man/asin.3 b/lib/msun/man/asin.3
--- a/lib/msun/man/asin.3
+++ b/lib/msun/man/asin.3
@@ -62,7 +62,7 @@
radians.
If:
.Bd -unfilled -offset indent
-.Pf \&| Ns Ar x Ns \&| > 1
+.Pf \&| Ns Fa x Ns \&| > 1
.Ed
.Pp
.Fn asin x
diff --git a/lib/msun/man/asinh.3 b/lib/msun/man/asinh.3
--- a/lib/msun/man/asinh.3
+++ b/lib/msun/man/asinh.3
@@ -55,13 +55,13 @@
functions compute the inverse hyperbolic sine
of the real
argument
-.Ar x .
+.Fa x .
For a discussion of error due to roundoff, see
.Xr math 3 .
.Sh RETURN VALUES
These functions
return the inverse hyperbolic sine of
-.Ar x .
+.Fa x .
.Sh SEE ALSO
.Xr acosh 3 ,
.Xr atanh 3 ,
diff --git a/lib/msun/man/atan2.3 b/lib/msun/man/atan2.3
--- a/lib/msun/man/atan2.3
+++ b/lib/msun/man/atan2.3
@@ -63,7 +63,7 @@
and
.Fn atan2l
functions compute the principal value of the arc tangent of
-.Fa y/ Ns Ar x ,
+.Fa y/ Ns Fa x ,
using the signs of both arguments to determine the quadrant of
the return value.
.Pp
@@ -94,7 +94,7 @@
.Fn atan2l
functions, if successful,
return the arc tangent of
-.Fa y/ Ns Ar x
+.Fa y/ Ns Fa x
in the range
.Bk -words
.Bq \&- Ns \*(Pi , \&+ Ns \*(Pi
@@ -105,22 +105,22 @@
.It Fn atan2 y x No := Ta
.Fn atan y/x Ta
if
-.Ar x
+.Fa x
> 0,
-.It Ta sign( Ns Ar y Ns )*(\*(Pi -
+.It Ta sign( Ns Fa y Ns )*(\*(Pi -
.Fn atan "\*(Bay/x\*(Ba" ) Ta
if
-.Ar x
+.Fa x
< 0,
.It Ta
.No 0 Ta
if x = y = 0, or
.It Ta
-.Pf sign( Ar y Ns )*\*(Pi/2 Ta
+.Pf sign( Fa y Ns )*\*(Pi/2 Ta
if
-.Ar x
+.Fa x
= 0 \(!=
-.Ar y .
+.Fa y .
.El
.Sh NOTES
The function
diff --git a/lib/msun/man/atanh.3 b/lib/msun/man/atanh.3
--- a/lib/msun/man/atanh.3
+++ b/lib/msun/man/atanh.3
@@ -55,18 +55,18 @@
functions compute the inverse hyperbolic tangent
of the real
argument
-.Ar x .
+.Fa x .
For a discussion of error due to roundoff, see
.Xr math 3 .
.Sh RETURN VALUES
These functions
return the inverse hyperbolic tangent of
-.Ar x
+.Fa x
if successful.
If the argument has absolute value 1, a divide-by-zero exception
is raised and an infinity is returned.
If
-.Ar |x|
+.Fa |x|
> 1, an invalid exception is raised and an \*(Na is returned.
.Sh SEE ALSO
.Xr acosh 3 ,
diff --git a/lib/msun/man/ccos.3 b/lib/msun/man/ccos.3
--- a/lib/msun/man/ccos.3
+++ b/lib/msun/man/ccos.3
@@ -31,7 +31,7 @@
.Nm ccos ,
.Nm ccosf ,
.Nm csin ,
-.Nm csinf
+.Nm csinf ,
.Nm ctan ,
.Nm ctanf
.Nd complex trigonometric functions
diff --git a/lib/msun/man/ccosh.3 b/lib/msun/man/ccosh.3
--- a/lib/msun/man/ccosh.3
+++ b/lib/msun/man/ccosh.3
@@ -31,7 +31,7 @@
.Nm ccosh ,
.Nm ccoshf ,
.Nm csinh ,
-.Nm csinhf
+.Nm csinhf ,
.Nm ctanh ,
.Nm ctanhf
.Nd complex hyperbolic functions
diff --git a/lib/msun/man/exp.3 b/lib/msun/man/exp.3
--- a/lib/msun/man/exp.3
+++ b/lib/msun/man/exp.3
@@ -108,9 +108,9 @@
.Fn powl
functions compute the value
of
-.Ar x
+.Fa x
to the exponent
-.Ar y .
+.Fa y .
.Sh ERROR (due to Roundoff etc.)
The values of
.Fn exp 0 ,
@@ -181,8 +181,8 @@
and infinite x, i.e., independently of x.
.El
.Sh SEE ALSO
-.Xr clog 3
-.Xr cpow 3
+.Xr clog 3 ,
+.Xr cpow 3 ,
.Xr fenv 3 ,
.Xr ldexp 3 ,
.Xr log 3 ,
diff --git a/lib/msun/man/sincos.3 b/lib/msun/man/sincos.3
--- a/lib/msun/man/sincos.3
+++ b/lib/msun/man/sincos.3
@@ -67,13 +67,13 @@
and
.Fn sincosl ,
the memory pointed to by
-.Ar "*s"
+.Fa "*s"
and
-.Ar "*c"
+.Fa "*c"
are assigned the values of sine and cosine, respectively.
.Sh SEE ALSO
.Xr cos 3 ,
-.Xr sin 3 ,
+.Xr sin 3
.Sh HISTORY
These functions were added to
.Fx 9.0
diff --git a/lib/msun/man/sqrt.3 b/lib/msun/man/sqrt.3
--- a/lib/msun/man/sqrt.3
+++ b/lib/msun/man/sqrt.3
@@ -63,7 +63,7 @@
.Fn cbrtl
functions compute
the cube root of
-.Ar x .
+.Fa x .
.Pp
The
.Fn sqrt ,
@@ -72,7 +72,7 @@
.Fn sqrtl
functions compute the
non-negative square root of
-.Ar x .
+.Fa x .
.Sh RETURN VALUES
The
.Fn cbrt ,
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D31090: math(3): function args must not use .Ar, use .Fa instead
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