moth/games/compaq/memfrob/frob.c

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2009-09-03 10:42:28 -06:00
#include <unistd.h>
int
main(int argc, char *argv[])
{
char c;
while (read(0, &c, 1)) {
c ^= 3;
write(1, &c, 1);
}
return 0;
}