fixs

1 files changed, 3 insertions, 5 deletions

diff --git a/bootstrap/env.c b/bootstrap/env.c
index 2c5e80f..ec80e62 100644
--- a/bootstrap/env.c
+++ b/bootstrap/env.c
@@ -32,14 +32,12 @@ envput(struct env *env, const struct decl *decl) {
    static int age;
 
    if ((d0 = envfind(&env_noparent, INT_MAX, decl->name))) {
-      if (decl == d0 || !memcmp(d0, decl, sizeof *d0))
-         return d0;
       // modify existing forward declarations?
-      if (d0->t != decl->t)
-         return NULL;
       if (d0->t == Dmacro && !memcmp(&decl->macro, &d0->macro, sizeof decl->macro))
          return d0;
-      for (int kind = TYstruct; kind <= TYunion; ++kind) {
+      if (d0->t == Dtepl && !memcmp(&decl->tepl, &d0->tepl, sizeof decl->tepl))
+         return d0;
+      for (int kind = TYstruct; kind <= TYeunion; ++kind) {
          if (d0->t == Dtype && d0->ty->t == kind
           && decl->t == Dtype && decl->ty->t == kind && d0->ty->agg.fwd) {
             *(size_t *)&d0->ty->size = decl->ty->size;