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Remove pre-2.2 Linux kernel support.
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@ -1,5 +1,4 @@
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/* Copyright (C) 1991-1993,1995-2001,2003,2006,2010
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Free Software Foundation, Inc.
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/* Copyright (C) 1991-2012 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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@ -141,12 +140,7 @@ __ttyname_r (int fd, char *buf, size_t buflen)
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return ERANGE;
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}
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if (__builtin_expect (ret != -1
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#ifndef __ASSUME_PROC_SELF_FD_SYMLINK
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/* This is for Linux 2.0. */
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&& buf[0] != '['
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#endif
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, 1))
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if (__builtin_expect (ret != -1, 1))
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{
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#define UNREACHABLE_LEN strlen ("(unreachable)")
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if (ret > UNREACHABLE_LEN
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