Return instead of break

Author: pitdicker

src/reseeding.rs

@@ -68,7 +68,7 @@ impl<R: Rng, Rsdr: Reseeder<R>> ReseedingRng<R, Rsdr> {
                 if e.kind.should_wait() {
                     // Delay reseeding
                     self.bytes_until_reseed = self.threshold >> 8;
-                    break;
+                    return;
                 } else if e.kind.should_retry() {
                     if err_count > 4 {  // arbitrary limit
                         // TODO: log details & cause?