PAReview.sh error, Expected "switch (...) {\n"; found "switch(...) {\n" In my theme's template.php file, I have a custom function as:

function _MYTHEME_content_grid($columns = 1) {

  $class = FALSE;
  switch($columns) {

    // No sidebars, just content.
    case 1:{
      $class = 'grid-100';
      break;
      } 

// etc...


When I run the code through http://ventral.org/, I get this message in regard to the switch statement line: switch($columns) {

ERROR | Expected "switch (...) {\n"; found "switch(...) {\n"


I googled around but I can't really find anything on this error. My function works perfectly fine though. I'm guessing it's a syntax error but it would seem weird to insert a ; after the curly brace...
Put simple switch, why put curly braces.

    function _MYTHEME_content_grid($columns = 1) {

      $class = FALSE;
      switch($columns) {

        // No sidebars, just content.
        case 1:
          $class = 'grid-100';
          break;
        case 2:
          //something
          break;   

       // etc...
     }
   }