v_
char *v_; /* work */
v_ = tstostr(NULL, v[1]); /* No need to free */
v_ = 0;
execl("/bin/login", "login", v_, 0);
char *v_; /* work */
v_ = tstostr(NOSTR, v[1]); /* No need to free */
v_ = 0;
execl("/bin/newgrp", "newgrp", v_, 0);
execl("/usr/bin/newgrp", "newgrp", v_, 0);
#define val_(o) v_(o)