From: Jim Meyering <jim@meyering.net>
Date: Fri, 1 Jan 1999 22:40:48 +0000 (+0000)
Subject: (main) [O_BINARY]: Use binary I/O when appropriate.
X-Git-Tag: FILEUTILS-4_1-b2~53
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=87f9e231c340b939bf691842df8fb30e88402acd;p=thirdparty%2Fcoreutils.git

(main) [O_BINARY]: Use binary I/O when appropriate.
---

diff --git a/src/tr.c b/src/tr.c
index 49b7a228fe..88d1700bbb 100644
--- a/src/tr.c
+++ b/src/tr.c
@@ -1,5 +1,5 @@
 /* tr -- a filter to translate characters
-   Copyright (C) 91, 95, 96, 1997, 1998 Free Software Foundation, Inc.
+   Copyright (C) 91, 95, 96, 1997, 1998, 1999 Free Software Foundation, Inc.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -1900,6 +1900,11 @@ without squeezing repeats"));
 
   validate (s1, s2);
 
+  /* Use binary I/O, since `tr' is sometimes used to transliterate
+     non-printable characters, or characters which are stripped away
+     by text-mode reads (like CR and ^Z).  */
+  SET_BINARY2 (STDIN_FILENO, STDOUT_FILENO);
+
   if (squeeze_repeats && non_option_args == 1)
     {
       set_initialize (s1, complement, in_squeeze_set);