$OpenBSD: patch-common_mk,v 1.5 2013/01/23 18:18:41 jeremy Exp $

Don't regenerate rdoc documentation during install.

--- common.mk.orig	Thu Dec 20 02:10:05 2012
+++ common.mk	Thu Jan 17 08:27:13 2013
@@ -395,7 +395,7 @@ dont-install-man: $(PREP)
 post-no-install-man::
 	@$(NULLCMD)
 
-install-doc: rdoc pre-install-doc do-install-doc post-install-doc
+install-doc: pre-install-doc do-install-doc post-install-doc
 pre-install-doc:: install-prereq
 do-install-doc: $(PROGRAM)
 	$(INSTRUBY) --make="$(MAKE)" $(INSTRUBY_ARGS) --install=rdoc --rdoc-output="$(RDOCOUT)"
