15 files changed, 15 insertions, 15 deletions

diff --git a/lib/libm/common_source/acos.3 b/lib/libm/common_source/acos.3
index d6d5d7b40e8a..ceff4c7dd641 100644
--- a/lib/libm/common_source/acos.3
+++ b/lib/libm/common_source/acos.3
@@ -88,4 +88,4 @@ and a reserved operand fault is generated.
 The
 .Fn acos
 function conforms to
-.St -ansiC .
+.St -isoC .
diff --git a/lib/libm/common_source/asin.3 b/lib/libm/common_source/asin.3
index ca8ffda71884..fe6184b9d58f 100644
--- a/lib/libm/common_source/asin.3
+++ b/lib/libm/common_source/asin.3
@@ -90,4 +90,4 @@ a reserved operand fault generated.
 The
 .Fn asin
 function conforms to
-.St -ansiC .
+.St -isoC .
diff --git a/lib/libm/common_source/atan.3 b/lib/libm/common_source/atan.3
index 7805dff36c8f..2cc38f5ee8dd 100644
--- a/lib/libm/common_source/atan.3
+++ b/lib/libm/common_source/atan.3
@@ -74,4 +74,4 @@ radians.
 The
 .Fn atan
 function conforms to
-.St -ansiC .
+.St -isoC .
diff --git a/lib/libm/common_source/atan2.3 b/lib/libm/common_source/atan2.3
index 075112440484..4ad7ad542586 100644
--- a/lib/libm/common_source/atan2.3
+++ b/lib/libm/common_source/atan2.3
@@ -188,4 +188,4 @@ r := \(sr(x\(**x+y\(**y);\0\0if r = 0 then x := copysign(1,x);
 The
 .Fn atan2
 function conforms to
-.St -ansiC .
+.St -isoC .
diff --git a/lib/libm/common_source/ceil.3 b/lib/libm/common_source/ceil.3
index a585194e6cb1..1aa6f2d3389d 100644
--- a/lib/libm/common_source/ceil.3
+++ b/lib/libm/common_source/ceil.3
@@ -65,4 +65,4 @@ expressed as a double.
 The
 .Fn ceil
 function conforms to
-.St -ansiC .
+.St -isoC .
diff --git a/lib/libm/common_source/cos.3 b/lib/libm/common_source/cos.3
index d6cf6480810d..b0a7c463ff00 100644
--- a/lib/libm/common_source/cos.3
+++ b/lib/libm/common_source/cos.3
@@ -73,4 +73,4 @@ function returns the cosine value.
 The
 .Fn acos
 function conforms to
-.St -ansiC .
+.St -isoC .
diff --git a/lib/libm/common_source/cosh.3 b/lib/libm/common_source/cosh.3
index e6c40160427e..091dcc1ba02d 100644
--- a/lib/libm/common_source/cosh.3
+++ b/lib/libm/common_source/cosh.3
@@ -74,4 +74,4 @@ is set to
 The
 .Fn cosh
 function conforms to
-.St -ansiC .
+.St -isoC .
diff --git a/lib/libm/common_source/fabs.3 b/lib/libm/common_source/fabs.3
index b4874dccda75..2ffeaed4b205 100644
--- a/lib/libm/common_source/fabs.3
+++ b/lib/libm/common_source/fabs.3
@@ -66,4 +66,4 @@ function returns the absolute value of
 The
 .Fn fabs
 function conforms to
-.St -ansiC .
+.St -isoC .
diff --git a/lib/libm/common_source/floor.3 b/lib/libm/common_source/floor.3
index b71e37d03c25..e2d848f5668b 100644
--- a/lib/libm/common_source/floor.3
+++ b/lib/libm/common_source/floor.3
@@ -65,4 +65,4 @@ expressed as a double.
 The
 .Fn floor
 function conforms to
-.St -ansiC .
+.St -isoC .
diff --git a/lib/libm/common_source/fmod.3 b/lib/libm/common_source/fmod.3
index 39713bee9998..57619692cd34 100644
--- a/lib/libm/common_source/fmod.3
+++ b/lib/libm/common_source/fmod.3
@@ -75,4 +75,4 @@ function returns zero is implementation-defined.
 The
 .Fn fmod
 function conforms to
-.St -ansiC .
+.St -isoC .
diff --git a/lib/libm/common_source/sin.3 b/lib/libm/common_source/sin.3
index 07d87d2ba68f..abf34883b556 100644
--- a/lib/libm/common_source/sin.3
+++ b/lib/libm/common_source/sin.3
@@ -72,4 +72,4 @@ function returns the sine value.
 The
 .Fn sin
 function conforms to
-.St -ansiC .
+.St -isoC .
diff --git a/lib/libm/common_source/sinh.3 b/lib/libm/common_source/sinh.3
index f004596e8f29..30094733b956 100644
--- a/lib/libm/common_source/sinh.3
+++ b/lib/libm/common_source/sinh.3
@@ -75,4 +75,4 @@ is set to
 The
 .Fn sinh
 function conforms to
-.St -ansiC .
+.St -isoC .
diff --git a/lib/libm/common_source/sqrt.3 b/lib/libm/common_source/sqrt.3
index 0a2d74be7bb4..3fc833ec43c8 100644
--- a/lib/libm/common_source/sqrt.3
+++ b/lib/libm/common_source/sqrt.3
@@ -115,7 +115,7 @@ carried.
 The
 .Fn sqrt
 function conforms to
-.St -ansiC .
+.St -isoC .
 .Sh HISTORY
 The
 .Fn cbrt
diff --git a/lib/libm/common_source/tan.3 b/lib/libm/common_source/tan.3
index 2f63bb72295a..526be7da57d3 100644
--- a/lib/libm/common_source/tan.3
+++ b/lib/libm/common_source/tan.3
@@ -73,4 +73,4 @@ function returns the tangent value.
 The
 .Fn tan
 function conforms to
-.St -ansiC .
+.St -isoC .
diff --git a/lib/libm/common_source/tanh.3 b/lib/libm/common_source/tanh.3
index 3af1f4d5e8a9..1201b508bfc2 100644
--- a/lib/libm/common_source/tanh.3
+++ b/lib/libm/common_source/tanh.3
@@ -70,4 +70,4 @@ function returns the hyperbolic tangent value.
 The
 .Fn tanh
 function conforms to
-.St -ansiC .
+.St -isoC .