lower_subexp 43 maint/gnulib/lib/regcomp.c static bin_tree_t *lower_subexp (reg_errcode_t *err, regex_t *preg, lower_subexp 1291 maint/gnulib/lib/regcomp.c node->left = lower_subexp (&err, preg, node->left); lower_subexp 1297 maint/gnulib/lib/regcomp.c node->right = lower_subexp (&err, preg, node->right);