tests/test-hardlinks.t

--- a/tests/test-hardlinks.t	Thu Jun 15 14:22:39 2017 -0400
+++ b/tests/test-hardlinks.t	Tue Jun 20 09:45:02 2017 -0400
@@ -10,7 +10,7 @@
 
   $ nlinksdir()
   > {
-  >     find "$@" -type f | python $TESTTMP/nlinks.py
+  >     find "$@" -type f | $PYTHON $TESTTMP/nlinks.py
   > }
 
 Some implementations of cp can't create hardlinks (replaces 'cp -al' on Linux):
@@ -23,7 +23,7 @@
 
   $ linkcp()
   > {
-  >     python $TESTTMP/linkcp.py $1 $2
+  >     $PYTHON $TESTTMP/linkcp.py $1 $2
   > }
 
 Prepare repo r1: