From 8e94bb58ca91b26c0916210a179157b1280489be Mon Sep 17 00:00:00 2001
From: lemon <lsof@mailbox.org>
Date: Mon, 8 Aug 2022 06:29:26 +0200
Subject: tweak

---
 bootstrap/cgen.c | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'bootstrap/cgen.c')

diff --git a/bootstrap/cgen.c b/bootstrap/cgen.c
index 8e2fef9..db477fd 100644
--- a/bootstrap/cgen.c
+++ b/bootstrap/cgen.c
@@ -684,6 +684,8 @@ defctype(const struct type *ty, void *_) {
       pri("typedef %s %s %s;\n", kind, *cname, *cname);
       if (!ty->agg.fwd) {
          pri("%s %s {\n", kind, *cname);
+         if (!ty->agg.flds.n)
+            pri("char _;\n");
          for (int i = 0; i < ty->agg.flds.n; ++i) {
             struct aggfield fld = ty->agg.flds.d[i];
             defctype(ty->agg.flds.d[i].ty, NULL);
-- 
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