setup_tree       3884 regcomp.c      	r = setup_tree(NCAR(node), reg, state, env);
setup_tree       3897 regcomp.c            r = setup_tree(NCAR(node), reg, (state | IN_ALT), env);
setup_tree       3979 regcomp.c            r = setup_tree(target, reg, state, env);
setup_tree       4056 regcomp.c      	  r = setup_tree(NENCLOSE(node)->target, reg, state, env);
setup_tree       4066 regcomp.c              r = setup_tree(en->target, reg, state, env);
setup_tree       4072 regcomp.c      	  r = setup_tree(target, reg, state, env);
setup_tree       4094 regcomp.c      	r = setup_tree(NENCLOSE(node)->target, reg, state, env);
setup_tree       4106 regcomp.c      	r = setup_tree(an->target, reg, state, env);
setup_tree       4109 regcomp.c      	r = setup_tree(an->target, reg, (state | IN_NOT), env);
setup_tree       4140 regcomp.c      	  r = setup_tree(an->target, reg, state, env);
setup_tree       4153 regcomp.c      	  r = setup_tree(an->target, reg, (state | IN_NOT), env);
setup_tree       5779 regcomp.c        r = setup_tree(root, reg, IN_ROOT, &scan_env);