httppeer: do less splitting on httpheader value
We only care about the first value split off, so only split off the first
value.
{header}
<title>{repo|escape}: Search</title>
<link rel="alternate" type="application/atom+xml"
href="{url|urlescape}atom-log" title="Atom feed for {repo|escape}"/>
<link rel="alternate" type="application/rss+xml"
href="{url|urlescape}rss-log" title="RSS feed for {repo|escape}"/>
</head>
<body>
<div class="page_header">
<a href="{logourl}" title="Mercurial" style="float: right;">Mercurial</a>
<a href="/">Mercurial</a> {pathdef%breadcrumb} / search
<form action="{url|urlescape}log">
{sessionvars%hiddenformentry}
<div class="search">
<input type="text" name="rev" value="{query|escape}" />
</div>
</form>
</div>
<div class="page_nav">
<a href="{url|urlescape}summary{sessionvars%urlparameter}">summary</a> |
<a href="{url|urlescape}shortlog{sessionvars%urlparameter}">shortlog</a> |
<a href="{url|urlescape}log{sessionvars%urlparameter}">changelog</a> |
<a href="{url|urlescape}graph{sessionvars%urlparameter}">graph</a> |
<a href="{url|urlescape}tags{sessionvars%urlparameter}">tags</a> |
<a href="{url|urlescape}bookmarks{sessionvars%urlparameter}">bookmarks</a> |
<a href="{url|urlescape}branches{sessionvars%urlparameter}">branches</a> |
<a href="{url|urlescape}file{sessionvars%urlparameter}">files</a>{archives%archiveentry}
|
<a href="{url|urlescape}help{sessionvars%urlparameter}">help</a>
<br/>
</div>
<div class="title">searching for {query|escape}</div>
{entries}
{footer}