Fix segfault with invalid function def

This invalid function definition:
  int f()[] {}
was tried to be handled but there was no testcase if it actually worked.
This fixes it and adds a TCC only testcase.

1 files changed, 1 insertions, 1 deletions

diff --git a/tccgen.c b/tccgen.c
index d7a5488..cbfe5ff 100644
--- a/tccgen.c
+++ b/tccgen.c
@@ -4013,7 +4013,7 @@ static int post_type(CType *type, AttributeDef *ad, int storage, int td)
         if (tok == '[') {
             next();
             skip(']'); /* only handle simple "[]" */
-            type->t |= VT_PTR;
+            mk_pointer(type);
         }
         /* we push a anonymous symbol which will contain the function prototype */
         ad->a.func_args = arg_size;