--- Makefile.old 2019-07-02 17:04:51.306084390 -0400 +++ Makefile 2019-07-02 17:04:31.976016845 -0400 @@ -1,7 +1,7 @@ PREFIX=/usr/local BINDIR=$(DESTDIR)$(PREFIX)/bin -override CFLAGS+=-Wall -Werror -Wformat=2 -g +override CFLAGS+=-Wall -Wno-error -Wformat=2 -g override LDFLAGS?= OS=$(shell uname|tr A-Z a-z)