#11902: Fix typo in argparse doc. Noticed by Vladimir Rutsky.
diff --git a/Doc/library/argparse.rst b/Doc/library/argparse.rst
index 9f2afa8..3cc369a 100644
--- a/Doc/library/argparse.rst
+++ b/Doc/library/argparse.rst
@@ -749,7 +749,7 @@
ArgumentParser objects usually associate a single command-line argument with a
single action to be taken. The ``nargs`` keyword argument associates a
-different number of command-line arguments with a single action.. The supported
+different number of command-line arguments with a single action. The supported
values are:
* N (an integer). N args from the command line will be gathered together into a