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

Signed-off-by: Felix Fietkau <nbd@openwrt.org> SVN-Revision: 39982

build: remove GREP_OPTIONS export from rules.mk, defining it in the top-level Makefile is enough
e71ec4cb · Felix Fietkau · bb959c0f · e71ec4cb
Commit e71ec4cb authored 11 years ago by Felix Fietkau
--- 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)))
 #"))