Stephen Thorne points out that ccan tarball should create ccan dir.

Makefile-web

@@ -21,8 +21,9 @@ $(WEBDIR)/junkcode/%.html: $(WEBDIR)/junkcode/%.tar.bz2
 	cd $(WEBDIR) && tar xfj junkcode/$*.tar.bz2
 	php5 web/staticjunkcode.php junkcode/$* $* > $@
 
+# We want tarball to contain ccan/
 $(WEBDIR)/ccan.tar.bz2: config.h Makefile Makefile-ccan $(shell bzr ls --versioned --kind=file ccan) $(shell bzr ls --versioned --kind=file tools)
-	tar cvfj $@ $^
+	DIR=`pwd` && cd /tmp && ln -sf "$$DIR" ccan && tar cvfj $@ `for f in $^; do echo ccan/$$f; done` && rm ccan
 
 $(ALL_PAGES): tools/doc_extract web/staticmoduleinfo.php