-CFLAGS += -std=c11 -Wno-unused-parameter -D_XOPEN_SOURCE="700"
+CFLAGS += -Wno-unused-parameter -Wunknown-warning-option -D_XOPEN_SOURCE="700"
LIBS = `pkg-config --cflags --libs gtk+-3.0 glib-2.0 webkit2gtk-4.0`
PREFIX = /usr/local
bindir = $(DESTDIR)$(PREFIX)/bin