3163087b moved SigWinch(int) from apt-get.cc to private-output.cc
without moving #include <sys/ioctl.h>, making SigWinch a nop.
Closes: 748430, 747942
#include <langinfo.h>
#include <unistd.h>
#include <signal.h>
#include <langinfo.h>
#include <unistd.h>
#include <signal.h>
#include <apti18n.h>
/*}}}*/
#include <apti18n.h>
/*}}}*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sys/stat.h>
#include <sys/statfs.h>
#include <sys/statvfs.h>
#include <sys/stat.h>
#include <sys/statfs.h>
#include <sys/statvfs.h>