Issue #19980: Improved help() for non-recognized strings.  help('') now
shows the help on str.  help('help') now shows the help on help().
Original patch by Mark Lawrence.
diff --git a/Misc/ACKS b/Misc/ACKS
index 861216e..7707f67 100644
--- a/Misc/ACKS
+++ b/Misc/ACKS
@@ -789,6 +789,7 @@
 Simon Law
 Julia Lawall
 Chris Lawrence
+Mark Lawrence
 Brian Leair
 Mathieu Leduc-Hamel
 Amandine Lee