From fc86176363149493810dc0b424583dd120e7f4c7 Mon Sep 17 00:00:00 2001
From: Chris Osgood <chris_github@functionalfuture.com>
Date: Thu, 15 Sep 2022 08:09:38 -0400
Subject: [PATCH] build: fix warnings from grep

Fixes build warnings when using newer versions of grep.

Signed-off-by: Chris Osgood <chris_github@functionalfuture.com>
Tested-by: Georgi Valkov <gvalkov@gmail.com>
(cherry picked from commit c5e167e0d6075c46ca92c30b425c4dcb05fec5ed)
[ fix conflict error ]
Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
---
 target/sdk/files/Makefile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/target/sdk/files/Makefile b/target/sdk/files/Makefile
index 2f89ce0cf8..3d5d06a727 100644
--- a/target/sdk/files/Makefile
+++ b/target/sdk/files/Makefile
@@ -14,7 +14,7 @@ export TOPDIR LC_ALL LANG SDK
 
 world:
 
-DISTRO_PKG_CONFIG:=$(shell which -a pkg-config | grep -E '\/usr' | head -n 1)
+DISTRO_PKG_CONFIG:=$(shell which -a pkg-config | grep '/usr' | head -n 1)
 export PATH:=$(TOPDIR)/staging_dir/host/bin:$(PATH)
 
 ifneq ($(OPENWRT_BUILD),1)
-- 
2.30.2