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+dnl Copyright (C) 1993-2002 Free Software Foundation, Inc.
+dnl This file is free software, distributed under the terms of the GNU
+dnl General Public License. As a special exception to the GNU General
+dnl Public License, this file may be distributed as part of a program
+dnl that contains a configuration script generated by Autoconf, under
+dnl the same distribution terms as the rest of that program.
+
+dnl From Bruno Haible, Marcus Daniels.
+
+AC_PREREQ(2.13)
+
+AC_DEFUN([CL_PROG_CP],
+[AC_CACHE_CHECK(how to copy files, cl_cv_prog_cp, [
+echo "blabla" > conftest.x
+err=`/bin/sh -c "cp -p conftest.x conftest.y 2>&1"`
+if test -z "$err"; then
+ cl_cv_prog_cp='cp -p'
+else
+ cl_cv_prog_cp='cp'
+fi
+rm -f conftest*
+])
+CP="$cl_cv_prog_cp"
+AC_SUBST(CP)dnl
+])