Incorrect minification of @supports

[vbwdev]

This code

@supports ((-webkit-filter: invert(1)) or (filter: invert(1))) {
  a:hover {
    -webkit-filter: invert(1);
            filter: invert(1);
  }
}

is minimized in this code

@supports ((-webkit-filter:invert(1))or (filter:invert(1))){a:hover{-webkit-filter:invert(1);filter:invert(1)}}

Сhrome and Firefox don't work without space between ")" and "or".

It works correctly http:https://jsfiddle.net/hgfn04xq/
It works incorrectly http:https://jsfiddle.net/tcq6fsbp/

[lahmatiy]

Thank you for bug report.
Check out 1.4.4