Spit out a bunch of blanks (1024 of them) to get past the browser

buffering so that it will start to display output line by line.
1024 for Firefox, probably the same for Netscape. I hear that IE is
256 bytes.

www/linktest.php3

@@ -176,6 +176,11 @@ if (isset($frame)) {
     header("Pragma: no-cache");
     flush();
 
+    for ($i = 0; $i < 1025; $i++) {
+	echo " ";
+    }
+    echo "\n";
+
     # See if we can get the browser to say something. 
     echo date("D M d G:i:s T");
     echo "\n";