diff -up gtk+-2.12.3/gtk-doc.make.atomiclookup-collision gtk+-2.12.3/gtk-doc.make
--- gtk+-2.12.3/gtk-doc.make.atomiclookup-collision	2007-12-18 13:36:12.000000000 -0500
+++ gtk+-2.12.3/gtk-doc.make	2007-12-18 13:36:42.000000000 -0500
@@ -128,6 +128,7 @@ maintainer-clean-local: clean
 	cd $(srcdir) && rm -rf xml html
 
 install-data-local:
+	ls $(srcdir)/html > /dev/null; \
 	installfiles=`echo $(srcdir)/html/*`; \
 	if test "$$installfiles" = '$(srcdir)/html/*'; \
 	then echo '-- Nothing to install' ; \