[CRIU] [PATCH 2/4] Makefile: remove unused vars

[Kir Kolyshkin]

We don't use TAGS, AWK or ECHO anywhere in the code (at least according
to git grep). Let's remove this.

Cc: Cyrill Gorcunov <gorcunov at openvz.org>
Signed-off-by: Kir Kolyshkin <kir at openvz.org>
---
 Makefile | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/Makefile b/Makefile
index 4efe6b8..54679e8 100644
--- a/Makefile
+++ b/Makefile
@@ -24,13 +24,10 @@ include Makefile.inc
 
 FIND		:= find
 CSCOPE		:= cscope
-TAGS		:= ctags
 RM		:= rm -f
 LD		:= ld
 CC		?= gcc
-ECHO		:= echo
 NM		:= nm
-AWK		:= awk
 SH		:= bash
 MAKE		:= make
 OBJCOPY		:= objcopy
@@ -98,7 +95,7 @@ CFLAGS		+= $(WARNINGS) $(DEFINES)
 SYSCALL-LIB	:= arch/$(ARCH)/syscalls.built-in.o
 ARCH-LIB	:= arch/$(ARCH)/crtools.built-in.o
 
-export CC ECHO MAKE CFLAGS LIBS ARCH DEFINES MAKEFLAGS
+export CC MAKE CFLAGS LIBS ARCH DEFINES MAKEFLAGS
 export SRC_DIR SYSCALL-LIB SH RM ARCH_DIR OBJCOPY LDARCH LD
 export cflags-y
 
-- 
1.8.1.4