Exit after doing a perm redirect, and some small style fixes

bin/controller.rc

@@ -125,7 +125,7 @@ fn genbody {
     if not if(~ $#blogDirs 0) {
         #echo 'Status: 404 Not Found\n\n' # should go before starting to print body
         template.awk inc/404.tpl | rc $rcargs
-	dprint 'NOT FOUND: '$SERVER_NAME^$REQUEST_URI^' - '^$"HTTP_REFERER
+	dprint 'NOT FOUND: '$SERVER_NAME^$REQUEST_URI^' - '^$"HTTP_REFERER^' - '^$HTTP_USER_AGENT
     }
 
     if(! ~ $#blogDirs 0) {
@@ -182,6 +182,7 @@ fn perm_redirect {
 Location: '^$1^'
 
 '
+    exit
 }
 
 # Redirections and other preprocessing