OPT_LPAREN       2383 maint/gnulib/lib/dfa.c       if (sindex != tindex && !(flags[sindex] & (OPT_LPAREN | OPT_RPAREN)))
OPT_LPAREN       2397 maint/gnulib/lib/dfa.c               if (flags[dindex] & (OPT_LPAREN | OPT_RPAREN))
OPT_LPAREN       2508 maint/gnulib/lib/dfa.c             flags[d->follows[i].elems[j].index] |= OPT_LPAREN;