(enum Lisp_Type): Add Max_Lisp_Type.

diff --git a/src/lisp.h b/src/lisp.h
index f946da5e5f4b7e4c2202a62d6ea48801794fa2c1..a019b09abcb207c054c088aeddbdcbb4a8360cfd 100644 (file)
--- a/src/lisp.h
+++ b/src/lisp.h
@@ -90,6 +90,9 @@ enum Lisp_Type
 #ifdef LISP_FLOAT_TYPE
     Lisp_Float,
 #endif /* LISP_FLOAT_TYPE */
+
+    /* This is not a type code.  It is for range checking.  */
+    Max_Lisp_Type,
   };
 
 /* This is the set of datatypes that share a common structure.