football.ch

模拟器提供了一个简单易用的平台

@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