--- /dev/null
+# rint.m4 serial 1
+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,
+dnl with or without modifications, as long as this notice is preserved.
+
+AC_DEFUN([gl_FUNC_RINT],
+[
+ dnl Determine RINT_LIBM.
+ gl_MATHFUNC([rint], [double], [(double)])
+ if test $gl_cv_func_rint_no_libm = no \
+ && test $gl_cv_func_rint_in_libm = no; then
+ HAVE_RINT=0
+ RINT_LIBM=
+ fi
+ AC_SUBST([RINT_LIBM])
+])