/in/foo.c: In function 'main':
/in/foo.c:87:22: warning: unused variable 'E' [-Wunused-variable]
     AGG *A,*B,*C,*D,*E;
                      ^
/in/foo.c:87:19: warning: unused variable 'D' [-Wunused-variable]
     AGG *A,*B,*C,*D,*E;
                   ^