--- Makefile.old	2010-11-22 12:47:26.000000000 +0300
+++ Makefile	2011-07-06 18:38:43.726992543 +0400
@@ -154,16 +154,16 @@
 
 CPPFLAGS=		$(CPPFLAGS.l2tptest) $(CPPFLAGS-y)
 CFLAGS=			-I. -Iusl -Icli -isystem include \
-				-MMD -Wall -Werror -Wno-strict-aliasing \
+				-MMD -Wall -Werror -Wno-strict-aliasing -Wno-unused-but-set-variable \
 				$(CPPFLAGS) $(CPPFLAGS.dmalloc) \
 				-DSYS_LIBDIR=$(SYS_LIBDIR)
 LDFLAGS.l2tpd=		-Wl,-E -L. -Lusl -lusl -ldl $(LIBS.dmalloc) -lc
 LDFLAGS.l2tpconfig=	-Lcli -lcli -lreadline $(LIBS.dmalloc) $(READLINE_LDFLAGS) -lc
 
-OPT_CFLAGS?=		-O
+OPT_CFLAGS?=		-O -Wno-unused-but-set-variable
 
 ifeq ($(L2TP_DEBUG),y)
-CFLAGS.optimize=	-g
+CFLAGS.optimize=	-g -Wno-unused-but-set-variable
 CFLAGS.optimize+=	-DDEBUG
 else
 CFLAGS.optimize=	$(OPT_CFLAGS)
@@ -198,7 +198,7 @@
 .PHONY:			$(SUBDIRS:%=subdir-%)
 
 $(SUBDIRS:%=subdir-%):	FORCE
-			$(MAKE) -C $(@:subdir-%=%) $(MFLAGS) EXTRA_CFLAGS="$(CPPFLAGS)"
+			$(MAKE) -C $(@:subdir-%=%) $(MFLAGS) EXTRA_CFLAGS="$(CPPFLAGS)" -Wno-unused-but-set-variable
 
 ifeq ($(L2TP_FEATURE_LOCAL_CONF_FILE),y)
 # Config file parser
@@ -250,7 +250,7 @@
 generated-files:	$(RPC_FILES) $(PARSE_FILES) l2tp_options.h
 
 clean:
-			@for d in $(SUBDIRS); do $(MAKE) -C $$d $(MFLAGS) $@; if [ $$? -ne 0 ]; then exit 1; fi; done
+			@for d in $(SUBDIRS); do $(MAKE) -C $$d $(MFLAGS) -Wno-unused-but-set-variable  $@; if [ $$? -ne 0 ]; then exit 1; fi; done
 			-$(MAKE) -C redhat $(MFLAGS) $@
 			-$(RM) $(L2TPD_SRCS.o) $(L2TPCONFIG_SRCS.o) openl2tpd l2tpconfig $(RPC_FILES)
 			-$(RM) l2tp_options.h l2tp_options.h.tmp
@@ -325,7 +325,7 @@
 install-all:		all install-daemon install-app
 
 install-daemon:
-			@for d in $(filter-out usl,$(SUBDIRS)); do $(MAKE) -C $$d $(MFLAGS) EXTRA_CFLAGS="$(CPPFLAGS)" install; if [ $$? -ne 0 ]; then exit 1; fi; done
+			@for d in $(filter-out usl,$(SUBDIRS)); do $(MAKE) -C $$d $(MFLAGS) -Wno-unused-but-set-variable EXTRA_CFLAGS="$(CPPFLAGS)" install; if [ $$? -ne 0 ]; then exit 1; fi; done
 			$(INSTALL) -d $(DESTDIR)/usr/sbin
 			$(INSTALL) openl2tpd $(DESTDIR)/usr/sbin