diff -r 030d558c6456 -r 5abc47d4ca6b tests/test-sparse.t
--- a/tests/test-sparse.t	Tue Sep 18 22:40:03 2018 -0400
+++ b/tests/test-sparse.t	Tue Sep 18 23:47:21 2018 -0400
@@ -294,7 +294,7 @@
   $ touch dir1/notshown
   $ hg commit -A dir1/notshown -m "notshown"
   $ hg debugsparse --include 'dir1/dir2'
-  $ $PYTHON $TESTDIR/list-tree.py . | egrep -v '\.[\/]\.hg'
+  $ "$PYTHON" $TESTDIR/list-tree.py . | egrep -v '\.[\/]\.hg'
   ./
   ./dir1/
   ./dir1/dir2/
@@ -302,7 +302,7 @@
   ./hide.orig
   $ hg debugsparse --delete 'dir1/dir2'
   $ hg debugsparse --include 'glob:dir1/dir2'
-  $ $PYTHON $TESTDIR/list-tree.py . | egrep -v '\.[\/]\.hg'
+  $ "$PYTHON" $TESTDIR/list-tree.py . | egrep -v '\.[\/]\.hg'
   ./
   ./dir1/
   ./dir1/dir2/