getting the brackets right, fixing a link

git-svn-id: https://svn.apache.org/repos/asf/ant/core/trunk@409770 13f79535-47bb-0310-9956-ffa450edef68

docs/manual/CoreTasks/unzip.html

@@ -122,7 +122,7 @@ Prior to Ant 1.7 only fileset has been supported as a nested element.</p>
 <h3>Related tasks</h3>
 
 <pre>
-&lt;unzip src="some-archive" dest="some-dir"&lt;
+&lt;unzip src="some-archive" dest="some-dir"&gt;
   &lt;patternset&gt;
     &lt;include name="some-pattern"/&gt;
   &lt;/patternset&gt;
@@ -133,7 +133,7 @@ Prior to Ant 1.7 only fileset has been supported as a nested element.</p>
 is identical to
 
 <pre>
-&lt;copy todir="some-dir" preservelastmodified="true"&lt;
+&lt;copy todir="some-dir" preservelastmodified="true"&gt;
   &lt;zipfileset src="some-archive"&gt;
     &lt;patternset&gt;
       &lt;include name="some-pattern"/&gt;
@@ -146,7 +146,7 @@ is identical to
 <p>The same is also true for <code>&lt;untar&gt;</code> and
 <code>&lt;tarfileset&gt;</code>.  <code>&lt;copy&gt;</code> offers
 additional features like <a
-href="../CoreTypes/filterchains.html">filtering files</a> on the fly,
+href="../CoreTypes/filterchain.html">filtering files</a> on the fly,
 allowing a file to be mapped to multiple destinations or a
 configurable file system timestamp granularity.</p>