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1 # vasprintf.m4 serial 6
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2 dnl Copyright (C) 2002-2003, 2006-2007 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_VASPRINTF],
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8 [
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9 AC_CHECK_FUNCS([vasprintf])
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10 if test $ac_cv_func_vasprintf = no; then
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11 gl_REPLACE_VASPRINTF
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12 fi
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13 ])
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14
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15 AC_DEFUN([gl_REPLACE_VASPRINTF],
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16 [
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17 AC_LIBOBJ([vasprintf])
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18 AC_LIBOBJ([asprintf])
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19 AC_REQUIRE([gl_STDIO_H_DEFAULTS])
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20 if test $ac_cv_func_vasprintf = yes; then
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21 REPLACE_VASPRINTF=1
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22 else
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23 HAVE_VASPRINTF=0
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24 fi
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25 gl_PREREQ_VASPRINTF_H
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26 gl_PREREQ_VASPRINTF
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27 gl_PREREQ_ASPRINTF
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28 ])
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29
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30 # Prerequisites of the vasprintf portion of lib/stdio.h.
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31 AC_DEFUN([gl_PREREQ_VASPRINTF_H],
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32 [
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33 dnl Persuade glibc <stdio.h> to declare asprintf() and vasprintf().
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34 AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS])
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35 ])
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36
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37 # Prerequisites of lib/vasprintf.c.
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38 AC_DEFUN([gl_PREREQ_VASPRINTF],
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39 [
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40 ])
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41
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42 # Prerequisites of lib/asprintf.c.
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43 AC_DEFUN([gl_PREREQ_ASPRINTF],
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44 [
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45 ])
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