cls              1310 maint/gnulib/lib/regcomp.c   bin_tree_t *op, *cls, *tree1, *tree;
cls              1326 maint/gnulib/lib/regcomp.c   cls = create_tree (dfa, NULL, NULL, OP_CLOSE_SUBEXP);
cls              1327 maint/gnulib/lib/regcomp.c   tree1 = body ? create_tree (dfa, body, cls, CONCAT) : cls;
cls              1330 maint/gnulib/lib/regcomp.c 			|| op == NULL || cls == NULL))
cls              1336 maint/gnulib/lib/regcomp.c   op->token.opr.idx = cls->token.opr.idx = node->token.opr.idx;
cls              1337 maint/gnulib/lib/regcomp.c   op->token.opt_subexp = cls->token.opt_subexp = node->token.opt_subexp;