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Last change
on this file since 3627 was 2595, checked in by bird, 13 years ago |
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gnu grep version 2.12 (grep-2.12.tar.xz, md5sum=8d2f0346d08b13c18afb81f0e8aa1e2f)
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File size:
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| 1 | #serial 14
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| 2 |
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| 3 | # Copyright (C) 1996-1998, 2001-2004, 2009-2012 Free Software Foundation, Inc.
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| 4 | #
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| 5 | # This file is free software; the Free Software Foundation
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| 6 | # gives unlimited permission to copy and/or distribute it,
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| 7 | # with or without modifications, as long as this notice is preserved.
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| 8 |
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| 9 | AC_DEFUN([gl_ERROR],
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| 10 | [
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| 11 | dnl We don't use AC_FUNC_ERROR_AT_LINE any more, because it is no longer
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| 12 | dnl maintained in Autoconf and because it invokes AC_LIBOBJ.
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| 13 | AC_CACHE_CHECK([for error_at_line], [ac_cv_lib_error_at_line],
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| 14 | [AC_LINK_IFELSE(
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| 15 | [AC_LANG_PROGRAM(
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| 16 | [[#include <error.h>]],
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| 17 | [[error_at_line (0, 0, "", 0, "an error occurred");]])],
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| 18 | [ac_cv_lib_error_at_line=yes],
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| 19 | [ac_cv_lib_error_at_line=no])])
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| 20 | ])
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| 21 |
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| 22 | # Prerequisites of lib/error.c.
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| 23 | AC_DEFUN([gl_PREREQ_ERROR],
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| 24 | [
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| 25 | AC_REQUIRE([AC_FUNC_STRERROR_R])
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| 26 | AC_REQUIRE([AC_C_INLINE])
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| 27 | :
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| 28 | ])
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