Bad markdown and yaml parsing

Author: BenHall

lib/marked.js

@@ -18,7 +18,7 @@ var block = {
   hr: /^( *[-*_]){3,} *(?:\n+|$)/,
   heading: /^ *(#{1,6}) *([^\n]+?) *#* *(?:\n+|$)/,
   nptable: noop,
-  lheading: /^([^\n]+)\n *(=|-){2,} *(?:\n+|$)/,
+  lheading: /^([^\n]+)\n *(=|-){4,} *(?:\n+|$)/,
   blockquote: /^( *>[^\n]+(\n(?!def)[^\n]+)*\n*)+/,
   list: /^( *)(bull) [\s\S]+?(?:hr|def|\n{2,}(?! )(?!\1bull )\n*|\s*$)/,
   html: /^ *(?:comment *(?:\n|\s*$)|closed *(?:\n{2,}|\s*$)|closing *(?:\n{2,}|\s*$))/,