<?php
function f($x) { return $x; }
?>

<?php
  if (!function_exists('f')) {
    function f($x) { return $x; }
  }
?>

name = My module
description = This is an awesome module.
core = 7.x

<?php
/**
 * Implement hook_module.
 */
function mymodule_menu() {
  $items['my-module'] = array(
    'title' => 'RSS feed',
    'page callback' => '_mymodule_run_import',
    'access callback' => TRUE,
    'type' => MENU_CALLBACK,
  );
  return $items;
}

function _mymodule_run_import() {
  // Place your custom code here.
}