lower_subexp       46 compat/regex/regcomp.c static bin_tree_t *lower_subexp (reg_errcode_t *err, regex_t *preg,
lower_subexp     1319 compat/regex/regcomp.c       node->left = lower_subexp (&err, preg, node->left);
lower_subexp     1325 compat/regex/regcomp.c       node->right = lower_subexp (&err, preg, node->right);