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1 # vasprintf.m4 serial 6
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2 dnl Copyright (C) 2002-2003, 2006-2007, 2009-2010 Free Software Foundation,
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3 dnl Inc.
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4 dnl This file is free software; the Free Software Foundation
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5 dnl gives unlimited permission to copy and/or distribute it,
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6 dnl with or without modifications, as long as this notice is preserved.
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7
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8 AC_DEFUN([gl_FUNC_VASPRINTF],
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9 [
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10 AC_CHECK_FUNCS([vasprintf])
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11 if test $ac_cv_func_vasprintf = no; then
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12 gl_REPLACE_VASPRINTF
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13 fi
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14 ])
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15
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16 AC_DEFUN([gl_REPLACE_VASPRINTF],
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17 [
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18 AC_LIBOBJ([vasprintf])
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19 AC_LIBOBJ([asprintf])
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20 AC_REQUIRE([gl_STDIO_H_DEFAULTS])
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21 if test $ac_cv_func_vasprintf = yes; then
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22 REPLACE_VASPRINTF=1
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23 else
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24 HAVE_VASPRINTF=0
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25 fi
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26 gl_PREREQ_VASPRINTF_H
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27 gl_PREREQ_VASPRINTF
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28 gl_PREREQ_ASPRINTF
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29 ])
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30
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31 # Prerequisites of the vasprintf portion of lib/stdio.h.
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32 AC_DEFUN([gl_PREREQ_VASPRINTF_H],
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33 [
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34 dnl Persuade glibc <stdio.h> to declare asprintf() and vasprintf().
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35 AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS])
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36 ])
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37
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38 # Prerequisites of lib/vasprintf.c.
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39 AC_DEFUN([gl_PREREQ_VASPRINTF],
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40 [
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41 ])
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42
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43 # Prerequisites of lib/asprintf.c.
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44 AC_DEFUN([gl_PREREQ_ASPRINTF],
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45 [
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46 ])
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