Обсуждение: gram.y now producing warnings?

make[3]: Entering directory `/home/postgres/pgsql/src/backend/parser'
bison -y -d  gram.y
12 rules never reduced
gram.y contains 3 useless nonterminals and 12 useless rules
        regards, tom lane

> make[3]: Entering directory `/home/postgres/pgsql/src/backend/parser'
> bison -y -d  gram.y
> 12 rules never reduced
> gram.y contains 3 useless nonterminals and 12 useless rules

Yeah, I'll go in and clean it up (I assume it is from my recent PATH
fixes; there are some rules no longer used, but I hate to get rid of
them just yet).
                   - Thomas