Remove trailing whitespace.
diff --git a/Doc/library/warnings.rst b/Doc/library/warnings.rst
index 6a1b0df..f6b3db5 100644
--- a/Doc/library/warnings.rst
+++ b/Doc/library/warnings.rst
@@ -279,15 +279,15 @@
this function with an alternative implementation by assigning to
``warnings.showwarning``.
*line* is a line of source code to be included in the warning
- message; if *line* is not supplied, :func:`showwarning` will
+ message; if *line* is not supplied, :func:`showwarning` will
try to read the line specified by *filename* and *lineno*.
.. function:: formatwarning(message, category, filename, lineno[, line])
Format a warning the standard way. This returns a string which may contain
- embedded newlines and ends in a newline. *line* is
- a line of source code to be included in the warning message; if *line* is not supplied,
+ embedded newlines and ends in a newline. *line* is
+ a line of source code to be included in the warning message; if *line* is not supplied,
:func:`formatwarning` will try to read the line specified by *filename* and *lineno*.