$OpenBSD: patch-index_php,v 1.1 2011/04/02 15:42:18 robert Exp $
--- index.php.orig	Sat Apr  2 15:43:08 2011
+++ index.php	Sat Apr  2 15:42:44 2011
@@ -53,6 +53,23 @@ include_once("debug.php");
 include_once("compat.php");
 include_once("version.php");
 
+// Define apache_request_headers() in case we are using nginx or lighttpd
+// as a webserver and not apache.
+if (!function_exists("apache_request_headers")) {
+	function apache_request_headers() {
+		$headers = array();
+		foreach ($_SERVER as $key => $value) {
+			if (substr($key, 0, 5) != 'HTTP_') {
+				continue;
+			}
+			$headername = strtr(ucwords(strtolower(strtr(substr($key, 5), '_', ' '))), ' ', '-');
+			$headers[$headername] = $value;
+		}
+
+		return $headers;
+	}
+}
+
 // Attempt to set maximum execution time
 ini_set('max_execution_time', SCRIPT_TIMEOUT);
 set_time_limit(SCRIPT_TIMEOUT);
