=== modified file 'Makefile'
--- old/Makefile	2021-12-20 22:01:39 +0000
+++ new/Makefile	2020-12-18 04:46:35 +0000
@@ -2,7 +2,7 @@
 
 .PHONY: html diffs
 
-RST2HTML ?= rst2html
+RST2HTML ?= rst2html.py
 
 diffs: parents
 	mkdir -p diff