diff --git a/src/builtins/sfns.c b/src/builtins/sfns.c index f5aadc7c..6f1084c5 100644 --- a/src/builtins/sfns.c +++ b/src/builtins/sfns.c @@ -406,7 +406,7 @@ B join_c2(B t, B w, B x) { if (c==1) { B r = vec_join(w, x); if (rnk(r)==0) srnk(r,1); - return r; + return withFill(r, f); } MAKE_MUT(r, wia+xia); mut_to(r, el_or(TI(w).elType, TI(x).elType));