@x l.61 main(argc,argv) int argc; /* the number of command-line arguments */ char *argv[]; /* an array of strings containing those arguments */ @y int main(@t\1\1@> int argc, /* the number of command-line arguments */ char *argv[]@t\2\2@>) /* an array of strings containing those arguments */ @z @x l.140 Vertex *prompt_for_team(s) char *s; /* string used in prompt message */ @y Vertex *prompt_for_team(char *s) /* string used in prompt message */ @z @x l.207 node *new_node(x,d) node *x; /* an old node that the new node will call |prev| */ long d; /* incremental change to |tot_len| */ @y node *new_node(@t\1\1@> node *x, /* an old node that the new node will call |prev| */ long d@t\2\2@>) /* incremental change to |tot_len| */ @z