From 09976aa5627eb857d7cc097a0209af21033fbe27 Mon Sep 17 00:00:00 2001
From: Felix Fietkau <nbd@openwrt.org>
Date: Wed, 22 Oct 2014 08:57:16 +0000
Subject: build: clean up and optimize ipkg control generator code

Signed-off-by: Felix Fietkau <nbd@openwrt.org>

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@43017 3c298f89-4303-0410-b956-a3cf2f4a3e73
---
 rules.mk | 1 +
 1 file changed, 1 insertion(+)

(limited to 'rules.mk')

diff --git a/rules.mk b/rules.mk
index f44e8edef4..8844a47a1f 100644
--- a/rules.mk
+++ b/rules.mk
@@ -21,6 +21,7 @@ qstrip=$(strip $(subst ",,$(1)))
 
 empty:=
 space:= $(empty) $(empty)
+comma:=,
 merge=$(subst $(space),,$(1))
 confvar=$(call merge,$(foreach v,$(1),$(if $($(v)),y,n)))
 strip_last=$(patsubst %.$(lastword $(subst .,$(space),$(1))),%,$(1))
-- 
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