sift_states_bkref  116 compat/regex/regexec.c static reg_errcode_t sift_states_bkref (const re_match_context_t *mctx,
sift_states_bkref 1808 compat/regex/regexec.c       err = sift_states_bkref (mctx, sctx, str_idx, candidates);