expand: remove empty line from error message
@@ -93,7 +93,7 @@ fn tabstops_parse(s: &str) -> (RemainingMode, Vec<usize>) {
// Tab size must be positive.
if num == 0 {
- crash!(1, "{}\n", "tab size cannot be 0");
+ crash!(1, "tab size cannot be 0");
}
// Tab sizes must be ascending.
