--- extension/Makefile.in.orig	2014-04-08 18:13:03.000000000 +0200
+++ extension/Makefile.in	2014-04-21 14:26:04.000000000 +0200
@@ -1230,9 +1230,6 @@ uninstall-man: uninstall-man3
 
 
 install-data-hook:
-	for i in $(pkgextension_LTLIBRARIES) ; do \
-		$(RM) $(pkgextensiondir)/$$i ; \
-	done
 
 # Keep the uninstall check working:
 uninstall-so: