Remove trailing whitespace.
diff --git a/Doc/library/subprocess.rst b/Doc/library/subprocess.rst
index 57b83d3..da3d007 100644
--- a/Doc/library/subprocess.rst
+++ b/Doc/library/subprocess.rst
@@ -126,7 +126,7 @@
Special value that can be used as the *stderr* argument to :class:`Popen` and
indicates that standard error should go into the same handle as standard
output.
-
+
Convenience Functions
^^^^^^^^^^^^^^^^^^^^^
@@ -346,7 +346,7 @@
The child return code, set by :meth:`poll` and :meth:`wait` (and indirectly
by :meth:`communicate`). A ``None`` value indicates that the process
hasn't terminated yet.
-
+
A negative value ``-N`` indicates that the child was terminated by signal
``N`` (Unix only).