Remove `%thong' support as it is undocumented, unused, duplicates

[bison.git] / src / lex.h

diff --git a/src/lex.h b/src/lex.h
index 9f3cfe3ac6b0e74f57b68d495d81af1ae916b0f7..4e93a1c5548256400036ab777986e9a48ff5a07d 100644 (file)
--- a/src/lex.h
+++ b/src/lex.h
@@ -36,7 +36,6 @@ typedef enum token_e
     tok_percent_left_curly,
     tok_token,
     tok_nterm,
-    tok_guard,
     tok_type,
     tok_union,
     tok_start,
@@ -47,18 +46,20 @@ typedef enum token_e
     tok_typename,
     tok_number,
     tok_expect,
-    tok_thong,
     tok_define,
     tok_skel,
     tok_noop,
+    /* A directive that sets to true its associated variable. */
     tok_intopt,
+    /* A directive that sets its associated variable to the string
+       argument.  */
     tok_stropt,
     tok_illegal,
     tok_obsolete
   } token_t;
 
 extern const char *token_buffer;
-extern bucket *symval;
+extern symbol_t *symval;
 extern int numval;
 
 void lex_init PARAMS ((void));