grammatical fix; thanks to Alex Rudnick from docs@

diff --git a/Doc/library/argparse.rst b/Doc/library/argparse.rst
index 3c2b862cc5f1f35695db752f32dc36856f3b0aab..b8d14ddb2782d562376007c600ef0b1495d750cb 100644 (file)
--- a/Doc/library/argparse.rst
+++ b/Doc/library/argparse.rst
@@ -1117,7 +1117,7 @@ setting the ``help`` value to ``argparse.SUPPRESS``::
 metavar
 ^^^^^^^
 
-When :class:`ArgumentParser` generates help messages, it need some way to refer
+When :class:`ArgumentParser` generates help messages, it needs some way to refer
 to each expected argument.  By default, ArgumentParser objects use the dest_
 value as the "name" of each object.  By default, for positional argument
 actions, the dest_ value is used directly, and for optional argument actions,