Return code 404 when displaying the 404 page

To be more compliant with the HTTP standard, we will _actually_ return
'404 Not Found' status when we decide to show the 404 view.  A status of
'200 OK' is misleading and incorrect.

Signed-off-by: Malf Furious <m@lfurio.us>

1 files changed, 1 insertions, 0 deletions

diff --git a/app/index.php b/app/index.php
index 21f3036..7395c6f 100644
--- a/app/index.php
+++ b/app/index.php
@@ -119,6 +119,7 @@ function main(array $argv) : void
                 /* page not found */
                 else
                 {
+                    header("HTTP/1.1 404 Not Found");
                     require "view/404.php";
                 }
         }