Issue #13073 - Address the review comments made by Ezio.
diff --git a/Lib/http/client.py b/Lib/http/client.py
index 3f02729..8400914 100644
--- a/Lib/http/client.py
+++ b/Lib/http/client.py
@@ -947,11 +947,11 @@
def endheaders(self, message_body=None):
"""Indicate that the last header line has been sent to the server.
- This method sends the request to the server. The optional
- message_body argument can be used to pass message body
- associated with the request. The message body will be sent in
- the same packet as the message headers if possible. The
- message_body should be a string.
+ This method sends the request to the server. The optional message_body
+ argument can be used to pass a message body associated with the
+ request. The message body will be sent in the same packet as the
+ message headers if it is a string, otherwise it is sent as a separate
+ packet.
"""
if self.__state == _CS_REQ_STARTED:
self.__state = _CS_REQ_SENT