THISDIR="$srcdir/test/inc"
TESTMBOX="$THISDIR/deb359167.mbox"
-if [ `output_md5 "$TESTMBOX"` != "e6ac458b8cccba2b2fd866fb505aeb5e" ]; then
+if [ "`output_md5 "$TESTMBOX"`" != "e6ac458b8cccba2b2fd866fb505aeb5e" ]; then
echo "Test mailbox has been corrupted"
exit 1
fi