From 194e4d15cdfe420c39285f8dac242ce2a46ceff7 Mon Sep 17 00:00:00 2001
From: shuhung <shhyou@users.noreply.github.com>
Date: Wed, 2 Jan 2019 14:40:27 -0600
Subject: [PATCH] Sync the doc of author #:email with the contract (#186)

---
 scribble-doc/scribblings/scribble/acmart.scrbl | 4 ++--
 scribble-lib/scribble/acmart.rkt               | 2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/scribble-doc/scribblings/scribble/acmart.scrbl b/scribble-doc/scribblings/scribble/acmart.scrbl
index f0cc2ab6..f985e01c 100644
--- a/scribble-doc/scribblings/scribble/acmart.scrbl
+++ b/scribble-doc/scribblings/scribble/acmart.scrbl
@@ -161,8 +161,8 @@ Specifies a subtitle.}
                         #f)
                   #f]
                  [#:email email
-                  (or/c pre-content? (listof pre-content?) #f)
-                  #f]
+                  (or/c pre-content? email? (listof email?))
+                  '()]
                  [name pre-content?] ...)
          block?]{
 
diff --git a/scribble-lib/scribble/acmart.rkt b/scribble-lib/scribble/acmart.rkt
index 6ce76623..a9c10e9d 100644
--- a/scribble-lib/scribble/acmart.rkt
+++ b/scribble-lib/scribble/acmart.rkt
@@ -44,7 +44,7 @@
                                    affiliation?
                                    (listof affiliation?)
                                    #f)
-               #:email (or/c pre-content? email? (listof email?) #f))
+               #:email (or/c pre-content? email? (listof email?)))
               #:rest (listof pre-content?)
               block?)]
  [authorsaddresses (->* ()