commit 16ebfd347ae3d62d75012658042780f71ecebca9
Author: nico <nico@openwrt.org>
Date:   Wed Oct 26 01:58:17 2011 +0200

    include/package-ipkg.mk: fix typo

    Fix a typo that caused packaging of an empty ./lib/upgrade/keep.d
    directory when the package supplied conffiles

diff --git a/include/package-ipkg.mk b/include/package-ipkg.mk
index 33b9ef8..9eec4f2 100644
--- a/include/package-ipkg.mk
+++ b/include/package-ipkg.mk
@@ -123,7 +123,7 @@ ifeq ($(DUMP),)
                        for x in $$(KEEP_$(1)); do \
                                [ -f "$$(IDIR_$(1))/$$$$x" ] || keepfiles="$$$${keepfiles:+$$$$keepfiles }$$$$x"; \
                        done; \
-                       [ -z "$keepfiles" ] || { \
+                       [ -z "$$$$keepfiles" ] || { \
                                mkdir -p $$(IDIR_$(1))/lib/upgrade/keep.d; \
                                for x in $$$$keepfiles; do echo $$$$x >> $$(IDIR_$(1))/lib/upgrade/keep.d/$(1); done; \
                        }; \