Revert constraint on the GIF wildcard; we missed a few!
diff --git a/Doc/Makefile b/Doc/Makefile
index 5faae61..3a5103e 100644
--- a/Doc/Makefile
+++ b/Doc/Makefile
@@ -217,7 +217,7 @@
 	(cd paper-$(PAPER); tar cf - *.ps README) | gzip -9 >$@
 
 html-$(RELEASE).tgz:	html
-	(cd $(HTMLDIR); tar cf - *index.html ???/*.css ???/*.html ???/*.gif) \
+	(cd $(HTMLDIR); tar cf - *index.html ???/*.css ???/*.html */*.gif) \
 		| gzip -9 >$@
 
 # convenience targets: