diff -r 030d558c6456 -r 5abc47d4ca6b tests/test-purge.t
--- a/tests/test-purge.t	Tue Sep 18 22:40:03 2018 -0400
+++ b/tests/test-purge.t	Tue Sep 18 23:47:21 2018 -0400
@@ -49,7 +49,7 @@
 
   $ touch untracked_file
   $ touch untracked_file_readonly
-  $ $PYTHON <<EOF
+  $ "$PYTHON" <<EOF
   > import os, stat
   > f= 'untracked_file_readonly'
   > os.chmod(f, stat.S_IMODE(os.stat(f).st_mode) & ~stat.S_IWRITE)