pimpbunny fix

src/util/mod.rs

@@ -27,6 +27,7 @@ pub fn parse_abbreviated_number(s: &str) -> Option<u32> {
         .map(|n| (n * multiplier) as u32)
 }
 
+#[cfg(not(hottub_single_provider))]
 pub fn interleave<T: Clone>(lists: &[Vec<T>]) -> Vec<T> {
     let mut result = Vec::new();