slight portability improvement: use madvise(... MADV_SEQUENTIAL ...)
iff MADV_SEQUENTIAL is actually defined.
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@ -1,4 +1,4 @@
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/* $NetBSD: xinstall.c,v 1.43 2001/02/21 00:06:22 cgd Exp $ */
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/* $NetBSD: xinstall.c,v 1.44 2001/03/21 23:16:33 cgd Exp $ */
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/*
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* Copyright (c) 1987, 1993
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@ -43,7 +43,7 @@ __COPYRIGHT("@(#) Copyright (c) 1987, 1993\n\
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#if 0
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static char sccsid[] = "@(#)xinstall.c 8.1 (Berkeley) 7/21/93";
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#else
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__RCSID("$NetBSD: xinstall.c,v 1.43 2001/02/21 00:06:22 cgd Exp $");
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__RCSID("$NetBSD: xinstall.c,v 1.44 2001/03/21 23:16:33 cgd Exp $");
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#endif
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#endif /* not lint */
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@ -537,9 +537,11 @@ copy(from_fd, from_name, to_fd, to_name, size)
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(void)unlink(to_name);
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errx(1, "%s: %s", from_name, strerror(serrno));
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}
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#ifdef MADV_SEQUENTIAL
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if (madvise(p, (size_t)size, MADV_SEQUENTIAL) == -1
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&& errno != EOPNOTSUPP)
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warnx("madvise: %s", strerror(errno));
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#endif
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if (write(to_fd, p, size) != size) {
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serrno = errno;
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