From d081edf7ebeccada6c5ad313192764f0b0f6a3e1 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>

SVN-Revision: 43017
---
 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))
-- 
cgit v1.2.3