#ifdef HAVE_UNISTD_H
# include <unistd.h>
#endif
-#ifdef HAVE_SIGNAL_H
-# include <signal.h>
-#endif
+#include <signal.h>
#include "wget.h"
#include "progress.h"
}
#ifdef SIGWINCH
-RETSIGTYPE
+void
progress_handle_sigwinch (int sig)
{
received_sigwinch = 1;