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# serial 3
dnl Copyright (C) 2008-2011 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
AC_DEFUN([gl_FUNC_RANDOM_R],
[
AC_REQUIRE([gl_STDLIB_H_DEFAULTS])
AC_CHECK_HEADERS([random.h], [], [], [AC_INCLUDES_DEFAULT])
if test $ac_cv_header_random_h = no; then
HAVE_RANDOM_H=0
fi
AC_CHECK_TYPES([struct random_data],
[], [HAVE_STRUCT_RANDOM_DATA=0],
[[#include <stdlib.h>
#if HAVE_RANDOM_H
# include <random.h>
#endif
]])
AC_CHECK_FUNCS([random_r])
if test $ac_cv_func_random_r = no; then
HAVE_RANDOM_R=0
AC_LIBOBJ([random_r])
gl_PREREQ_RANDOM_R
fi
])
# Prerequisites of lib/random_r.c.
AC_DEFUN([gl_PREREQ_RANDOM_R], [
:
])
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