tests/test-install.t

--- a/tests/test-install.t	Thu Oct 18 21:55:47 2018 -0400
+++ b/tests/test-install.t	Wed Oct 17 23:33:43 2018 -0400
@@ -153,7 +153,9 @@
   $ . "$TESTDIR/helpers-testrepo.sh"
 
   $ cat >> wixxml.py << EOF
-  > import os, subprocess, sys
+  > import os
+  > import subprocess
+  > import sys
   > import xml.etree.ElementTree as ET
   > 
   > # MSYS mangles the path if it expands $TESTDIR