build: remove GREP_OPTIONS export from rules.mk, defining it in the top-level Makefil...

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@39982 3c298f89-4303-0410-b956-a3cf2f4a3e73

diff --git a/rules.mk b/rules.mk
index cc02b91bc9c8cc69f8072d57529e147c86fe2530..cccbf3a73fa5154f0d89e4616a19198e7cce113f 100644 (file)
--- a/rules.mk
+++ b/rules.mk
@@ -16,9 +16,6 @@ include $(TOPDIR)/include/verbose.mk
 
 export TMP_DIR:=$(TOPDIR)/tmp
 
-GREP_OPTIONS=
-export GREP_OPTIONS
-
 qstrip=$(strip $(subst ",,$(1)))
 #"))