+/* debugging functionality; copy and enable if needed */
+
+// Define the type of installation
+// * development:
+// * integration:
+// * staging:
+// * production: normal mode.
+$sys_install_type = 'production';
+
+/* more fine-grained control below */
+
+// enable debugging at all (overlay the page with pink box)
+$sysdebug_enable = false;
+if ($sys_install_type == "development" || $sys_install_type == "integration") {
+ $sysdebug_enable = true;
+}
+
+// enable the PHP Error Handler (default if sysdebug_enable)
+$sysdebug_phphandler = true;
+// also report ignored errors (@call)
+$sysdebug_ignored = false;
+
+/* output validation (if sysdebug_enable) */
+
+// XHTML/1.0 Transitional validation using xmlstarlet and the DTD
+$sysdebug_xmlstarlet = false;
+// Akelos validator; apparently XHTML/1.0 Strict or XHTML/1.1 (?)
+$sysdebug_akelos = false;
+