2 dnl Copyright (C) 2002, 2004, 2006, 2008-2013 Free Software Foundation, Inc.
3 dnl This file is free software; the Free Software Foundation
4 dnl gives unlimited permission to copy and/or distribute it,
5 dnl with or without modifications, as long as this notice is preserved.
7 AC_DEFUN([gl_FUNC_STRTOULL],
9 AC_REQUIRE([gl_STDLIB_H_DEFAULTS])
10 dnl We don't need (and can't compile) the replacement strtoull
11 dnl unless the type 'unsigned long long int' exists.
12 AC_REQUIRE([AC_TYPE_UNSIGNED_LONG_LONG_INT])
13 if test "$ac_cv_type_unsigned_long_long_int" = yes; then
14 AC_CHECK_FUNCS([strtoull])
15 if test $ac_cv_func_strtoull = no; then
21 # Prerequisites of lib/strtoull.c.
22 AC_DEFUN([gl_PREREQ_STRTOULL], [