rint: Fix ordering constraints.

[gnulib.git] / m4 / rintl.m4

diff --git a/m4/rintl.m4 b/m4/rintl.m4
index d04e5a0..df83341 100644 (file)
--- a/m4/rintl.m4
+++ b/m4/rintl.m4
@@ -1,4 +1,4 @@
-# rintl.m4 serial 1
+# rintl.m4 serial 2
 dnl Copyright (C) 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,
@@ -6,6 +6,8 @@ dnl with or without modifications, as long as this notice is preserved.
 
 AC_DEFUN([gl_FUNC_RINTL],
 [
+  AC_REQUIRE([gl_MATH_H_DEFAULTS])
+
   dnl Determine RINTL_LIBM.
   gl_MATHFUNC([rintl], [long double], [(long double)])
   if test $gl_cv_func_rintl_no_libm = no \