If I use `&&` I get this error when running `brew info wireshark`:
```
Error: /usr/local/Library/Formula/wireshark.rb:63: syntax error, unexpected tSTRING_BEG, expecting kEND
...thout? "x" && build.without? "qt"
```
I have to write `if build.without?("x") && build.without?("qt")`, does it looks ok or is there a better way?