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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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File size:
951 bytes
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| 1 | # eealloc.m4 serial 3
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| 2 | dnl Copyright (C) 2003, 2009-2021 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_EEALLOC],
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| 8 | [
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| 9 | AC_REQUIRE([gl_EEMALLOC])
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| 10 | AC_REQUIRE([gl_EEREALLOC])
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| 11 | ])
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| 12 |
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| 13 | AC_DEFUN([gl_EEMALLOC],
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| 14 | [
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| 15 | _AC_FUNC_MALLOC_IF(
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| 16 | [gl_cv_func_malloc_0_nonnull=1],
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| 17 | [gl_cv_func_malloc_0_nonnull=0])
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| 18 | AC_DEFINE_UNQUOTED([MALLOC_0_IS_NONNULL], [$gl_cv_func_malloc_0_nonnull],
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| 19 | [If malloc(0) is != NULL, define this to 1. Otherwise define this
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| 20 | to 0.])
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| 21 | ])
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| 22 |
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| 23 | AC_DEFUN([gl_EEREALLOC],
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| 24 | [
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| 25 | _AC_FUNC_REALLOC_IF(
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| 26 | [gl_cv_func_realloc_0_nonnull=1],
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| 27 | [gl_cv_func_realloc_0_nonnull=0])
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| 28 | AC_DEFINE_UNQUOTED([REALLOC_0_IS_NONNULL], [$gl_cv_func_realloc_0_nonnull],
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| 29 | [If realloc(NULL,0) is != NULL, define this to 1. Otherwise define this
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| 30 | to 0.])
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| 31 | ])
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