diff -r d2acd99bbab3 -r cba4461aa0a0 mercurial/templates/paper/filecomparison.tmpl
--- a/mercurial/templates/paper/filecomparison.tmpl	Fri Jun 09 23:56:50 2017 -0400
+++ b/mercurial/templates/paper/filecomparison.tmpl	Fri Jun 09 13:59:13 2017 -0700
@@ -41,11 +41,7 @@
  {branch%changelogbranchname}{tags%changelogtag}{bookmarks%changelogtag}
 </h3>
 
-<form class="search" action="{url|urlescape}log">
-<p>{sessionvars%hiddenformentry}</p>
-<p><input name="rev" id="search1" type="text" size="30" /></p>
-<div id="hint">{searchhint}</div>
-</form>
+{searchform}
 
 <div class="description">{desc|strip|escape|websub|nonempty}</div>