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diff --git a/dimension/tests/arithexp.sh b/dimension/tests/arithexp.sh
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+#!/bin/sh
+
+#########################################################################
+# Copyright (C) 2009-2011 Tavian Barnes <tavianator@tavianator.com> #
+# #
+# This file is part of The Dimension Test Suite. #
+# #
+# The Dimension Test Suite is free software; you can redistribute it #
+# and/or modify it under the terms of the GNU General Public License as #
+# published by the Free Software Foundation; either version 3 of the #
+# License, or (at your option) any later version. #
+# #
+# The Dimension Test Suite is distributed in the hope that it will be #
+# useful, but WITHOUT ANY WARRANTY; without even the implied warranty #
+# of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU #
+# General Public License for more details. #
+# #
+# You should have received a copy of the GNU General Public License #
+# along with this program. If not, see <http://www.gnu.org/licenses/>. #
+#########################################################################
+
+arithexp=$(${top_builddir}/dimension/dimension ${dimension_flags} --parse ${srcdir}/arithexp.pov)
+arithexp_exp="$(echo -n \
+'((object
+ (sphere
+ (vector (float 2) (float 2) (float 3) (integer 0) (integer 0))
+ (float 0.718282))
+ object-modifiers))' \
+| tr '\n' ' ' | sed -r 's/[[:space:]]+/ /g')"
+
+if [ "$arithexp" != "$arithexp_exp" ]; then
+ echo "arithexp.pov parsed as \"$arithexp\"" >&2
+ echo " -- expected \"$arithexp_exp\"" >&2
+ exit 1
+fi