From: Benjamin Barenblat <bbaren@debian.org>
Subject: Harden build
Forwarded: not-needed
--- a/Makefile
+++ b/Makefile
@@ -10,6 +10,9 @@
 .PHONY: all clean distclean install
 .SUFFIXES: .c .o
 
+CFLAGS += $(shell dpkg-buildflags --get CPPFLAGS) $(shell dpkg-buildflags --get CFLAGS)
+LDFLAGS += $(shell dpkg-buildflags --get LDFLAGS)
+
 ifeq ($(UNAME), Linux)
     CFLAGS += -DLINUX
 else