+--- openl2tp-1.6.orig/cli/Makefile
++++ openl2tp-1.6/cli/Makefile
+@@ -7,7 +7,7 @@ CLI_SRCS_TEST.o= $(CLI_SRCS_TEST.c:%.c=%
+
+ LDFLAGS.cli_test= -L.. -L. $(READLINE_LDFLAGS) -lcli -lusl -lreadline -lcurses -lc
+
+-CFLAGS= $(CFLAGS.optimize) -MMD -Wall -Werror -I.. $(READLINE_CFLAGS)
++CFLAGS= $(CFLAGS.optimize) -MMD -Wall -I.. $(READLINE_CFLAGS)
+
+ .PHONY: all test clean
+
+--- openl2tp-1.6.orig/usl/Makefile
++++ openl2tp-1.6/usl/Makefile
+@@ -14,7 +14,7 @@ LIBS.dmalloc= -ldmalloc
+ endif
+
+ CPPFLAGS+= $(CFLAGS.optimize) -g
+-CFLAGS= -I. -MMD -Wall -Werror $(CPPFLAGS) $(CPPFLAGS.dmalloc)
++CFLAGS= -I. -MMD -Wall $(CPPFLAGS) $(CPPFLAGS.dmalloc)
+
+ .PHONY: all test clean
+