1 files changed, 1 insertions, 1 deletions
diff --git a/c/eval.c b/c/eval.c
index 64eee42..1f61a7f 100644
--- a/c/eval.c
+++ b/c/eval.c
@@ -87,7 +87,7 @@ unop(struct expr *ex, enum evalmode mode)
          /*  *"s"  */
          off = 0;
          p = sub->s.p, len = sub->s.n;
-         csiz = typesize(sub->ty);
+         csiz = typesize(typechild(sub->ty));
       } else if (sub->t == EADD && sub->sub[0].t == ESTRLIT && eval(&sub->sub[1], EVINTCONST)) {
          /*  "s"[0]  */
          assert(sub->sub[1].t == ENUMLIT && isint(sub->sub[1].ty));