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Anonymous committed 7fbc06b

get rid of extra headers

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 #include <err.h>
-#include <errno.h>
 #include <signal.h>
 #include <stdio.h>
 #include <stdlib.h>
-#include <unistd.h>
 
-#include <sys/ioctl.h>
 #include <sys/select.h>
 
 #define STDOUT 1