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# strtoumax.m4
# serial 13
dnl Copyright (C) 2002-2004, 2006, 2009-2025 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.
dnl This file is offered as-is, without any warranty.
AC_DEFUN([gl_FUNC_STRTOUMAX],
[
AC_REQUIRE([gl_INTTYPES_H_DEFAULTS])
dnl On OSF/1 5.1 with cc, this function is declared but not defined.
AC_CHECK_FUNCS_ONCE([strtoumax])
AC_CHECK_DECLS_ONCE([strtoumax])
if test "$ac_cv_have_decl_strtoumax" = yes; then
if test "$ac_cv_func_strtoumax" != yes; then
# HP-UX 11.11 has "#define strtoimax(...) ..." but no function.
REPLACE_STRTOUMAX=1
fi
else
HAVE_DECL_STRTOUMAX=0
fi
])
# Prerequisites of lib/strtoumax.c.
AC_DEFUN([gl_PREREQ_STRTOUMAX], [
AC_CHECK_DECLS([strtoull])
])
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