Issue 15985: fix round argument names in documentation. Thanks Chris Jerdonek.
diff --git a/Doc/library/functions.rst b/Doc/library/functions.rst
index 37dd5f3..a1f7534 100644
--- a/Doc/library/functions.rst
+++ b/Doc/library/functions.rst
@@ -1192,13 +1192,14 @@
Added the possibility to write a custom :meth:`__reversed__` method.
-.. function:: round(x[, n])
+.. function:: round(number[, ndigits])
- Return the floating point value *x* rounded to *n* digits after the decimal
- point. If *n* is omitted, it defaults to zero. The result is a floating point
- number. Values are rounded to the closest multiple of 10 to the power minus
- *n*; if two multiples are equally close, rounding is done away from 0 (so. for
- example, ``round(0.5)`` is ``1.0`` and ``round(-0.5)`` is ``-1.0``).
+ Return the floating point value *number* rounded to *ndigits* digits after
+ the decimal point. If *ndigits* is omitted, it defaults to zero. The result
+ is a floating point number. Values are rounded to the closest multiple of
+ 10 to the power minus *ndigits*; if two multiples are equally close,
+ rounding is done away from 0 (so. for example, ``round(0.5)`` is ``1.0`` and
+ ``round(-0.5)`` is ``-1.0``).
.. note::