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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:
979 bytes
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| 1 | # eealloc.m4 serial 2
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| 2 | dnl Copyright (C) 2003, 2009-2012 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 | AC_REQUIRE([AC_C_INLINE])
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| 12 | ])
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| 13 |
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| 14 | AC_DEFUN([gl_EEMALLOC],
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| 15 | [
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| 16 | _AC_FUNC_MALLOC_IF(
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| 17 | [gl_cv_func_malloc_0_nonnull=1],
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| 18 | [gl_cv_func_malloc_0_nonnull=0])
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| 19 | AC_DEFINE_UNQUOTED([MALLOC_0_IS_NONNULL], [$gl_cv_func_malloc_0_nonnull],
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| 20 | [If malloc(0) is != NULL, define this to 1. Otherwise define this
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| 21 | to 0.])
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| 22 | ])
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| 23 |
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| 24 | AC_DEFUN([gl_EEREALLOC],
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| 25 | [
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| 26 | _AC_FUNC_REALLOC_IF(
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| 27 | [gl_cv_func_realloc_0_nonnull=1],
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| 28 | [gl_cv_func_realloc_0_nonnull=0])
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| 29 | AC_DEFINE_UNQUOTED([REALLOC_0_IS_NONNULL], [$gl_cv_func_realloc_0_nonnull],
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| 30 | [If realloc(NULL,0) is != NULL, define this to 1. Otherwise define this
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| 31 | to 0.])
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| 32 | ])
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