1 files changed, 1 insertions, 1 deletions
diff --git a/Makefile b/Makefile
index 070aab0..e5cc2f0 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,7 @@
 obj-m := ip6t_MAP66.o
 KVERSION := $(shell uname -r)
 KPATH := /lib/modules/$(KVERSION)/build
-IPTABLES_VERSION := $(shell /sbin/ip6tables --version|sed 's/^.*\([[:digit:]]\+\.[[:digit:]]\+\.[[:digit:]]\+\).*/\1/')
+IPTABLES_VERSION := $(shell (/sbin/ip6tables --version 2>&- || ip6tables --version)|sed 's/^.*\([[:digit:]]\+\.[[:digit:]]\+\.[[:digit:]]\+\).*/\1/')
 IPTABLES_VERSION_CODE := $(shell echo $$(( $$(echo $(IPTABLES_VERSION)|sed 's/^.*\([[:digit:]]\+\)\.\([[:digit:]]\+\)\.\([[:digit:]]\+\).*/\1 * 65536 + \2 * 256 + \3/') )))
 ifeq ($(DEBUG),1)
 EXTRA_CFLAGS := -DDEBUG