5.20 How do I change the indentation for switch?

Many people want to indent their switch statements like this:

     f()
     {
       switch(x) {
         case A:
           x1;
           break;
         case B:
           x2;
           break;
         default:
           x3;
       }
     }

To achieve this, add the following line to your .emacs:

     (c-set-offset 'case-label '+)