optimize_node_left 4557 regcomp.c      	r = optimize_node_left(NCAR(nd), &nopt, &nenv);
optimize_node_left 4572 regcomp.c      	r = optimize_node_left(NCAR(nd), &nopt, env);
optimize_node_left 4707 regcomp.c      	r = optimize_node_left(NANCHOR(node)->target, &nopt, env);
optimize_node_left 4765 regcomp.c            r = optimize_node_left(NCALL(node)->target, opt, env);
optimize_node_left 4778 regcomp.c            r = optimize_node_left(qn->target, &nopt, env);
optimize_node_left 4834 regcomp.c      	  r = optimize_node_left(en->target, opt, env);
optimize_node_left 4854 regcomp.c      	  r = optimize_node_left(en->target, opt, env);
optimize_node_left 4864 regcomp.c      	r = optimize_node_left(en->target, opt, env);
optimize_node_left 4971 regcomp.c        r = optimize_node_left(node, &opt, &env);