(open_next_file): Avoid setmode; use POSIX-specified routines instead.

diff --git a/src/od.c b/src/od.c
index 651ebf2..667beb8 100644 (file)
--- a/src/od.c
+++ b/src/od.c
@@ -899,10 +899,12 @@ open_next_file (void)
          input_filename = _("standard input");
          in_stream = stdin;
          have_read_stdin = true;
+         if (O_BINARY && ! isatty (STDIN_FILENO))
+           freopen (NULL, "rb", stdin);
        }
       else
        {
-         in_stream = fopen (input_filename, "r");
+         in_stream = fopen (input_filename, (O_BINARY ? "rb" : "r"));
          if (in_stream == NULL)
            {
              error (0, errno, "%s", input_filename);
@@ -914,7 +916,6 @@ open_next_file (void)
 
   if (limit_bytes_to_format & !flag_dump_strings)
     SETVBUF (in_stream, NULL, _IONBF, 0);
-  SET_BINARY (fileno (in_stream));
 
   return ok;
 }