diff -up Python-2.6.5/Doc/Makefile.extdocmodules Python-2.6.5/Doc/Makefile
--- Python-2.6.5/Doc/Makefile.extdocmodules	2010-03-13 08:42:13.000000000 -0500
+++ Python-2.6.5/Doc/Makefile	2010-03-20 11:50:42.905996259 -0400
@@ -56,7 +56,7 @@ checkout:
 
 update: clean checkout
 
-build: checkout
+build:
 	mkdir -p build/$(BUILDER) build/doctrees
 	$(PYTHON) tools/sphinx-build.py $(ALLSPHINXOPTS)
 	@echo