OPT_WALKED       2509 maint/gnulib/lib/dfa.c           else if (flags[d->follows[i].elems[j].index] &= OPT_WALKED)
OPT_WALKED       2512 maint/gnulib/lib/dfa.c             flags[d->follows[i].elems[j].index] |= OPT_WALKED;