// ipaddress\82Ì\83A\83h\83\8c\83X\82Ì\83z\83X\83g\96¼\82ð\89ð\8c\88\82·\82é
//IPaddress ipaddress;
char *host;
-if(!(host=SDLNet_ResolveIP(&ipaddress))) {
+if(!(host=SDLNet_ResolveIP(&ipaddress))) {
printf("SDLNet_ResolveIP: %s\n", SDLNet_GetError());
exit(1);
}