TODO items.

TODO

@@ -4,6 +4,11 @@
   Re-introduce $1 keywords.
   Define $startpos, etc.
 
+* The documentation says not to use _i,
+  but --only-preprocess produces it.
+  Should we avoid producing it?
+  Should we check that it is not used?
+
 * Discussion with Frédéric Bour.
   - clean up tabs -> spaces, remove trailing spaces. (use emacs in batch mode, or sed)
     check that my .emacs produces only spaces
@@ -31,10 +36,6 @@
 * Look into the format of bison's tables, and see if we could produce
   them.
 
-* Conflicts between multiple %on_error_reduce directives could be resolved
-  by taking into account the ordering between these directives. (One level
-  per line.)
-
 * standard library: define "%public %inline epsilon: {}", which allows using
   "epsilon" as a marker for an empty right-hand side.