1 files changed, 1 insertions, 1 deletions
diff --git a/as/type.h b/as/type.h
index 978c7d8..85e5240 100644
--- a/as/type.h
+++ b/as/type.h
@@ -46,7 +46,7 @@ typedef unsigned long u32_T;
 
 struct sym_s
 {
-    struct sym_s *next;		/* next symbol in hash chain (NULL if none) */
+    struct sym_s *next;		/* next symbol in hash chain (NUL_PTR if none) */
 				/* zero offset because it is accessed most */
     unsigned char type;
     unsigned char data;		/* flags valid for expressions as well as syms*/