gentoo-overlay/app-misc/screen/files/screen-4.0.3-cppflags.patch

--- screen-4.0.3/Makefile.in
+++ screen-4.0.3/Makefile.in
@@ -68,7 +68,7 @@
 	$(CC) $(LDFLAGS) -o $@ $(OFILES) $(LIBS)
 
 .c.o:
-	$(CC) -c -I. -I$(srcdir) $(M_CFLAGS) $(DEFS) $(OPTIONS) $(CFLAGS) $<
+	$(CC) -c -I. -I$(srcdir) $(M_CFLAGS) $(DEFS) $(OPTIONS) $(CPPFLAGS) $(CFLAGS) $<
 
 install_bin: .version screen
 	-if [ -f $(DESTDIR)$(bindir)/$(SCREEN) ] && [ ! -f $(DESTDIR)$(bindir)/$(SCREEN).old ]; \