Bison 2.6.4 docs on http://www.gnu.org/software/bison/manual/bison.html in section 5.6 gives an example of reduce/reduce conflict. At the end of section we see: "Second, to prevent either a words or a redirects from being empty". But then follows (at my opinion) bad solution. For example, we have "word word". It can be reduced the following ways:
word word -> words -> sequence word word -> words words -> sequence So, you probably should remove the second way. Askar
