1*44041Sbostic unsigned char key[100]; main()2*44041Sbostic main() 3*44041Sbostic { 4*44041Sbostic register i; 5*44041Sbostic 6*44041Sbostic if ((int)key[i]) 7*44041Sbostic key[i] = 0; 8*44041Sbostic } 9