backref          3538 maint/gnulib/lib/dfa.c             bool allow_nl, idx_t *count, bool *backref)
backref          3545 maint/gnulib/lib/dfa.c             bool allow_nl, idx_t *count, bool *backref)
backref          3554 maint/gnulib/lib/dfa.c               bool allow_nl, idx_t *count, bool *backref)
backref          3556 maint/gnulib/lib/dfa.c   *backref = true;
backref          3566 maint/gnulib/lib/dfa.c          bool allow_nl, idx_t *count, bool *backref)
backref          3568 maint/gnulib/lib/dfa.c   return d->dfaexec (d, begin, end, allow_nl, count, backref);
backref           122 maint/gnulib/lib/dfa.h                       bool allow_nl, idx_t *count, bool *backref);