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annotate m4/eealloc.m4 @ 40057:b06060465f09

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maint: Run 'make update-copyright'
author Paul Eggert <eggert@cs.ucla.edu>
date Tue, 01 Jan 2019 00:25:11 +0100
parents 10eb9086bea0
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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17102
9e72d3927af1 binary-io, eealloc, mbfile, mbiter, mbutil, xsize: better 'inline'
Paul Eggert <eggert@cs.ucla.edu>
parents: 16201
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1 # eealloc.m4 serial 3
40057
b06060465f09 maint: Run 'make update-copyright'
Paul Eggert <eggert@cs.ucla.edu>
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2 dnl Copyright (C) 2003, 2009-2019 Free Software Foundation, Inc.
5585
adff74659d81 Use an all-permissive copyright notice, recommended by RMS.
Bruno Haible <bruno@clisp.org>
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3 dnl This file is free software; the Free Software Foundation
adff74659d81 Use an all-permissive copyright notice, recommended by RMS.
Bruno Haible <bruno@clisp.org>
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4 dnl gives unlimited permission to copy and/or distribute it,
adff74659d81 Use an all-permissive copyright notice, recommended by RMS.
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5 dnl with or without modifications, as long as this notice is preserved.
4919
759a578edd98 New module 'eealloc'.
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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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f6cba5a556ce many *.m4 files: improve m4 quoting
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parents: 5585
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18 AC_DEFINE_UNQUOTED([MALLOC_0_IS_NONNULL], [$gl_cv_func_malloc_0_nonnull],
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19 [If malloc(0) is != NULL, define this to 1. Otherwise define this
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20 to 0.])
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21 ])
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22
759a578edd98 New module 'eealloc'.
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23 AC_DEFUN([gl_EEREALLOC],
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24 [
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25 _AC_FUNC_REALLOC_IF(
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26 [gl_cv_func_realloc_0_nonnull=1],
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27 [gl_cv_func_realloc_0_nonnull=0])
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28 AC_DEFINE_UNQUOTED([REALLOC_0_IS_NONNULL], [$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 ])