From d7d87f7cd5676658a399770c7d07fa3f5af5b86c Mon Sep 17 00:00:00 2001
From: John MacFarlane <jgm@berkeley.edu>
Date: Wed, 3 Apr 2019 10:23:48 -0700
Subject: Add example w/ reference link w/ empty destination in `<>`.

Closes #172.
---
 spec.txt | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/spec.txt b/spec.txt
index 4162938..4a3923e 100644
--- a/spec.txt
+++ b/spec.txt
@@ -2894,6 +2894,17 @@ The link destination may not be omitted:
 .
 <p>[foo]:</p>
 <p>[foo]</p>
+````````````````````````````````
+
+ However, an empty link destination may be specified using
+ angle brackets:
+
+```````````````````````````````` example
+[foo]: <>
+
+[foo]
+.
+<p><a href="">foo</a></p>
 ````````````````````````````````
 
 The title must be separated from the link destination by
-- 
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