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

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Paul Eggert
2005-07-11 18:27:10 +00:00
parent a1170668ff
commit 07fc234838
1 changed files with 4 additions and 1 deletions
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src/tr.c
+4 -1
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@@ -1761,7 +1761,10 @@ main (int argc, char **argv)
/* 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 (O_BINARY && ! isatty (STDIN_FILENO))
freopen (NULL, "rb", stdin);
if (O_BINARY && ! isatty (STDOUT_FILENO))
freopen (NULL, "wb", stdout);
if (squeeze_repeats && non_option_args == 1)
{