Ticket #21698: prefix_error.patch

wp-includes/load.php

@@ -367 +367 @@
 
         if ( is_wp_error( $prefix ) ) {
                 wp_load_translations_early();
-                wp_die( __( '<strong>ERROR</strong>: <code>$table_prefix</code> in <code>wp-config.php</code> can only contain numbers, letters, and underscores.' ) );
+                wp_die( sprintf( __( '%sERROR%s: %s$table_prefix%s in %swp-config.php%s can only contain numbers, letters, and underscores.', '<strong>', '</strong>', '<code>', '</code>', '<code>', '</code>' ) ) );
         }
 }