I'm using the ... in a case statement

switch (foo)
{
  case 0 ... 1: break;
}

Uncrustify will remove the spaces around the operator:

switch (foo)
{
  case 0...1: break;
}

This causes error:

What can I use to change the behavior? I googled this for 20 minutes without any results.

EDIT: It also adds a space after the - eg.

switch (foo)
{
  case -10...- 20: break;
}