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diff --git a/test/command/3701.md b/test/command/3701.md
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+++ b/test/command/3701.md
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+```
+% pandoc --reference-location=block -t markdown --reference-links --wrap=preserve
+[a](u)
+
+[a](u)
+
+[a](u2)
+[A](u)
+[a](u){.foo}
+
+[a](u3)
+^D
+[a]
+
+  [a]: u
+
+[a]
+
+  [a]: u
+
+[a][1]
+[A][]
+[a][2]
+
+  [1]: u2
+  [A]: u
+  [2]: u {.foo}
+
+[a][3]
+
+  [3]: u3
+```
+
+```
+% pandoc
+[a]
+
+  [a]: u
+
+[a]
+
+  [a]: u
+
+[a][1]
+[A][]
+[a][2]
+
+  [1]: u2
+  [A]: u
+  [2]: u {.foo}
+
+[a][3]
+
+  [3]: u3
+^D
+<p><a href="u">a</a></p>
+<p><a href="u">a</a></p>
+<p><a href="u2">a</a> <a href="u">A</a> <a href="u" class="foo">a</a></p>
+<p><a href="u3">a</a></p>
+```