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annotate m4/rawmemchr.m4 @ 273:88bbffa404ea 2.5 2.5

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Updated version for release
author lost
date Sun, 16 Aug 2009 17:18:11 +0000
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1 # rawmemchr.m4 serial 1
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2 dnl Copyright (C) 2003, 2007, 2008 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_RAWMEMCHR],
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8 [
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9 dnl Persuade glibc <string.h> to declare rawmemchr().
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10 AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS])
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11
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12 AC_REQUIRE([gl_HEADER_STRING_H_DEFAULTS])
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13 AC_REPLACE_FUNCS([rawmemchr])
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14 if test $ac_cv_func_rawmemchr = no; then
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15 HAVE_RAWMEMCHR=0
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16 gl_PREREQ_RAWMEMCHR
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17 fi
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18 ])
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19
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20 # Prerequisites of lib/strchrnul.c.
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21 AC_DEFUN([gl_PREREQ_RAWMEMCHR], [:])