Ian Lance Taylor
cf17256105
Avoid bash-specific ((expression)) syntax. As the bash syntax converts a non-zero value to a zero status (and a zero value to a 1 status), and POSIX arithmetic expansion does not, we have to negate the result. Based on patch by Sören Tempel. Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/419154