From 82cae7c5be4175e2173e4d342825b5315a9d612a Mon Sep 17 00:00:00 2001
From: "Miss Islington (bot)"
 <31488909+miss-islington@users.noreply.github.com>
Date: Thu, 7 Sep 2017 14:17:42 -0700
Subject: [2.7] bpo-31330: Clarify that RawTextHelpFormatter collapses repeated
 newlines. (GH-3272) (GH-3428)

Also provide a solution if the user wants to keep multiple blank lines.
(cherry picked from commit 397c467c49385023de36411194d381ac993bae1a)
---
 Doc/library/argparse.rst | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/Doc/library/argparse.rst b/Doc/library/argparse.rst
index 1ea1f3f..c8a5941 100644
--- a/Doc/library/argparse.rst
+++ b/Doc/library/argparse.rst
@@ -419,7 +419,9 @@ should not be line-wrapped::
     -h, --help  show this help message and exit
 
 :class:`RawTextHelpFormatter` maintains whitespace for all sorts of help text,
-including argument descriptions.
+including argument descriptions. However, multiple new lines are replaced with
+one. If you wish to preserve multiple blank lines, add spaces between the
+newlines.
 
 The other formatter class available, :class:`ArgumentDefaultsHelpFormatter`,
 will add information about the default value of each of the arguments::
-- 
cgit v0.12