diff -Nrup crack-attack-1.1.14//src/Attack.cxx patched//src/Attack.cxx --- crack-attack-1.1.14//src/Attack.cxx 2011-02-22 14:04:16.786453001 -0300 +++ patched//src/Attack.cxx 2011-02-22 14:05:29.574453081 -0300 @@ -86,6 +86,8 @@ int main ( int argc, char **argv ) player_name[0] = '\0'; host_name[0] = '\0'; port[0] = '\0'; + + glutInit(&argc, argv); parseCommandLine(argc, argv, mode, port, host_name, player_name, height, width); run_crack_attack(mode, port, host_name, player_name, height, width);