From a9827c8fc8bf611dfdc771f4349637534740227a Mon Sep 17 00:00:00 2001
From: Edward Diener <eldlistmailingz@tropicsoft.com>
Date: Wed, 30 Oct 2019 14:32:45 -0400
Subject: [PATCH] Updated docs __VA_OPT__ support.

---
 doc/headers/facilities.html | 1 +
 doc/topics/emptiness.html   | 6 +++---
 2 files changed, 4 insertions(+), 3 deletions(-)

diff --git a/doc/headers/facilities.html b/doc/headers/facilities.html
index 90eaa39..c8c45b5 100644
--- a/doc/headers/facilities.html
+++ b/doc/headers/facilities.html
@@ -15,6 +15,7 @@
 		<ul>
 			<li><a href="facilities/apply.html">&lt;boost/preprocessor/facilities/apply.hpp&gt;</a></li>
 			<li><a href="facilities/empty.html">&lt;boost/preprocessor/facilities/empty.hpp&gt;</a></li>
+			<li><a href="facilities/check_empty.html">&lt;boost/preprocessor/facilities/check_empty.hpp&gt;</a></li>
 			<li><a href="facilities/expand.html">&lt;boost/preprocessor/facilities/expand.hpp&gt;</a></li>
 			<li><a href="facilities/identity.html">&lt;boost/preprocessor/facilities/identity.hpp&gt;</a></li>
 			<li><a href="facilities/intercept.html">&lt;boost/preprocessor/facilities/intercept.hpp&gt;</a></li>
diff --git a/doc/topics/emptiness.html b/doc/topics/emptiness.html
index 04008dc..b86c7c1 100644
--- a/doc/topics/emptiness.html
+++ b/doc/topics/emptiness.html
@@ -32,11 +32,11 @@
     <h4>Expanding to nothing</h4>
     <div>
       Given certain arguments a macro might expand to nothing, aka no preprocessor tokens. This may
-      happen more than the previous case of an argument to a macro being nothing because the expansion of a macro
+      happen more than in the previous case of an argument to a macro being nothing because the expansion of a macro
       is often used to initialize some C++ construct, and C++ has some places where
       a part of a compile-time construct can be empty. However a macro which expands to nothing
-      rarely occurs when a macro's expansion is used as an argument to another macro, although
-      again it is perfectly legal C++.
+      rarely occurs when that macro's expansion is used as an argument to another macro because we would again have
+      a macro where we are passing nothing as an argument.
     </div>
     <div  class="code">
       <pre>