While having just a line with a <meta> tag that redirects works in practice, that doesn't make a valid HTML document, so let's fix this by building out an HTML structure skeleton (incl. DOCTYPE).
Committed. Gerald Index: gcc.html =================================================================== RCS file: /cvs/gcc/wwwdocs/htdocs/gcc.html,v retrieving revision 1.1 retrieving revision 1.3 diff -u -r1.1 -r1.3 --- gcc.html 7 Jan 2013 22:43:06 -0000 1.1 +++ gcc.html 2 Sep 2018 11:25:31 -0000 1.3 @@ -1 +1,7 @@ +<!DOCTYPE html> +<html> +<head> <meta http-equiv="refresh" content="0; url=index.html"> +<title>GCC, the GNU Compiler Collection</title> +</head> +</html>