lib/ecdsa.c
// print point P with prefix f
print point P with prefix f
print point P with prefix f
void pprint(char *f, epnt p) {
  dlong y = p.y;
  if (isO(p)) {
    printf("%s (0)\n", f);
  } else {
    if (y > e.N - y) {
      y -= e.N;
    }
    printf("%s (%lld, %lld)\n", f, p.x, y);
  }
}
void pprint ( char * f , epnt p ) { dlong y = p . y ; if ( isO ( p ) ) { printf ( " \n " , f ) ; } else { if ( y > e . N - y ) { y -= e . N ; } printf ( " \n " , f , p . x , y ) ; } }
print point P with prefix f
print point P with prefix f