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Last change
on this file was 3529, checked in by bird, 3 years ago |
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Imported grep 3.7 from grep-3.7.tar.gz (sha256: c22b0cf2d4f6bbe599c902387e8058990e1eee99aef333a203829e5fd3dbb342), applying minimal auto-props.
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Property svn:eol-style
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LF
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File size:
904 bytes
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| 1 | # read.m4 serial 5
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| 2 | dnl Copyright (C) 2011-2021 Free Software Foundation, Inc.
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| 3 | dnl This file is free software; the Free Software Foundation
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| 4 | dnl gives unlimited permission to copy and/or distribute it,
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| 5 | dnl with or without modifications, as long as this notice is preserved.
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| 6 |
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| 7 | AC_DEFUN([gl_FUNC_READ],
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| 8 | [
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| 9 | AC_REQUIRE([gl_UNISTD_H_DEFAULTS])
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| 10 | m4_ifdef([gl_MSVC_INVAL], [
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| 11 | AC_REQUIRE([gl_MSVC_INVAL])
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| 12 | if test $HAVE_MSVC_INVALID_PARAMETER_HANDLER = 1; then
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| 13 | REPLACE_READ=1
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| 14 | fi
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| 15 | ])
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| 16 | dnl This ifdef is just an optimization, to avoid performing a configure
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| 17 | dnl check whose result is not used. It does not make the test of
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| 18 | dnl GNULIB_UNISTD_H_NONBLOCKING or GNULIB_NONBLOCKING redundant.
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| 19 | m4_ifdef([gl_NONBLOCKING_IO], [
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| 20 | gl_NONBLOCKING_IO
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| 21 | if test $gl_cv_have_nonblocking != yes; then
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| 22 | REPLACE_READ=1
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| 23 | fi
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| 24 | ])
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| 25 | ])
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| 26 |
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| 27 | # Prerequisites of lib/read.c.
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| 28 | AC_DEFUN([gl_PREREQ_READ], [:])
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