SF patch #859286: documentation bool change fix
(Contributed by George Yoshida.)
diff --git a/Doc/lib/emailmessage.tex b/Doc/lib/emailmessage.tex
index dbd1afd..7618b20 100644
--- a/Doc/lib/emailmessage.tex
+++ b/Doc/lib/emailmessage.tex
@@ -561,7 +561,7 @@
will be the argument \var{payload}.
If the object's payload was already a list
-(i.e. \method{is_multipart()} returns 1), then \var{payload} is
+(i.e. \method{is_multipart()} returns \code{True}), then \var{payload} is
appended to the end of the existing payload list.
For any other type of existing payload, \method{add_payload()} will