account for multiple tbody with 2px border between

bootstrap.css

@@ -6,7 +6,7 @@
  * http://www.apache.org/licenses/LICENSE-2.0
  *
  * Designed and built with all the love in the world @twitter by @mdo and @fat.
- * Date: Mon Jan  9 09:15:32 PST 2012
+ * Date: Tue Jan 10 21:52:26 PST 2012
  */
 html, body {
   margin: 0;
@@ -993,6 +993,9 @@ th {
 td {
   vertical-align: top;
 }
+tbody + tbody {
+  border-top: 2px solid #ddd;
+}
 .condensed-table th, .condensed-table td {
   padding: 4px 5px;
 }

bootstrap.min.css

@@ -179,6 +179,7 @@ table{width:100%;margin-bottom:18px;}
 th,td{padding:8px;line-height:18px;text-align:left;border-top:1px solid #ddd;}
 th{font-weight:bold;vertical-align:bottom;}
 td{vertical-align:top;}
+tbody+tbody{border-top:2px solid #ddd;}
 .condensed-table th,.condensed-table td{padding:4px 5px;}
 .bordered-table{border:1px solid #ddd;border-collapse:separate;-webkit-border-radius:4px;-moz-border-radius:4px;border-radius:4px;}.bordered-table th+th,.bordered-table td+td,.bordered-table th+td,.bordered-table td+th{border-left:1px solid #ddd;}
 .bordered-table thead:first-child tr:first-child th,.bordered-table tbody:first-child tr:first-child td{border-top:0;}

lib/tables.less

@@ -26,6 +26,9 @@ th {
 td {
   vertical-align: top;
 }
+tbody + tbody {
+  border-top: 2px solid #ddd;
+}
 
 
 // CONDENSED TABLE W/ HALF PADDING