protect_out        65 maint/gnulib/lib/freopen-safer.c   bool protect_out = false;
protect_out        77 maint/gnulib/lib/freopen-safer.c         protect_out = true;
protect_out        89 maint/gnulib/lib/freopen-safer.c   else if (protect_out && !protect_fd (STDOUT_FILENO))
protect_out        98 maint/gnulib/lib/freopen-safer.c   if (protect_out)