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-rw-r--r--Modules/mathmodule.c4
1 files changed, 1 insertions, 3 deletions
diff --git a/Modules/mathmodule.c b/Modules/mathmodule.c
index 00e2612..7f094ff 100644
--- a/Modules/mathmodule.c
+++ b/Modules/mathmodule.c
@@ -908,9 +908,7 @@ PyDoc_STRVAR(math_ceil_doc,
FUNC2(copysign, copysign,
"copysign(x, y)\n\nReturn a float with the magnitude (absolute value) "
"of x but the sign \nof y. On platforms that support signed zeros, "
- "copysign(1.0, -0.0) \nreturns -1.0.\n\n"
- "If x is NaN, y is ignored and NaN is returned. If y is NaN, it is\n"
- "treated as positive.")
+ "copysign(1.0, -0.0) \nreturns -1.0.\n")
FUNC1(cos, cos, 0,
"cos(x)\n\nReturn the cosine of x (measured in radians).")
FUNC1(cosh, cosh, 1,