[kernel] Fix gpio_spi_old module for 2.6.35

[openwrt.git] / rules.mk

diff --git a/rules.mk b/rules.mk
index 0cb72ac..2add087 100644 (file)
--- a/rules.mk
+++ b/rules.mk
@@ -18,6 +18,9 @@ TMP_DIR:=$(TOPDIR)/tmp
 
 export SHELL=/usr/bin/env bash -c '. $(TOPDIR)/include/shell.sh; eval "$$2"' --
 
+GREP_OPTIONS=
+export GREP_OPTIONS
+
 qstrip=$(strip $(subst ",,$(1)))
 #"))