check for invalid `void` type

1 files changed, 1 insertions, 1 deletions

diff --git a/ast.h b/ast.h
index bdae049..3ae318d 100644
--- a/ast.h
+++ b/ast.h
@@ -47,7 +47,7 @@ typedef struct CNode {
     } rec;
     union {
         CType *type;
-        CVar *var_ref;
+        CVar *var;
     } ext;
     struct CNode *chd, *next;
     /* For error reporting */