hgweb: replace implicit <tbody> with explicit <thead> where appropriate Some templates in paper style use <tbody> elements inside <table> to assign a class to "body" part of that table (in this case, to make rows striped). The problem is that the <tbody> is preceded by <tr> element, which browsers understand as an implicit start of table body, so the following exlicit <tbody> will actually be "nested", which is not valid. Since that first <tr> contains table headers, wrapping it in <thead> is both semantically correct and follows the advertised XHTML 1.1 doctype.

--- a/tests/test-hgweb.t	Sat Jan 31 12:54:35 2015 -0500
+++ b/tests/test-hgweb.t	Fri Feb 06 15:52:55 2015 +0800
@@ -272,11 +272,13 @@
   </form>
   
   <table class="bigtable">
+  <thead>
   <tr>
     <th class="name">name</th>
     <th class="size">size</th>
     <th class="permissions">permissions</th>
   </tr>
+  </thead>
   <tbody class="stripes2">
   <tr class="fileline">
     <td class="name"><a href="/file/2ef0ac749a14/">[up]</a></td>