diff --git a/f2.go b/f2.go
index a1e7b54..a50928f 100644
--- a/f2.go
+++ b/f2.go
@@ -29,9 +29,10 @@ func parseLine(line string) (string, Dist, error) {
 	case len(words) == 2 && words[0] == "*":
 		fmt.Printf("Hello world")
 	}
+	return "Lognormal", Dist{}, nil
 }
 
-func joinDists(old_dist Dist, new_dist Dist, op string) (Dist, err) {
+func joinDists(old_dist Dist, new_dist Dist, op string) (Dist, error) {
 	return old_dist, nil
 }