* doc/bison.texinfo (Debugging): Split into...

[bison.git] / src / lex.h

diff --git a/src/lex.h b/src/lex.h
index ff0306e742135f28b27ac42519173650ae87218f..c379cad3c3176e522545765b80472556bd998fe4 100644 (file)
--- a/src/lex.h
+++ b/src/lex.h
@@ -50,7 +50,10 @@ typedef enum token_e
     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