$NetBSD: patch-an,v 1.6 2017/07/04 19:45:18 jperkin Exp $

Pull in CPPFLAGS_LFS.

--- lib/Makefile.in.orig	2014-06-26 16:17:32.000000000 +0000
+++ lib/Makefile.in
@@ -153,7 +153,7 @@ depcomp = $(SHELL) $(top_srcdir)/build-a
 am__depfiles_maybe = depfiles
 am__mv = mv -f
 COMPILE = $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) \
-	$(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS)
+	$(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) $(CPPFLAGS_LFS)
 LTCOMPILE = $(LIBTOOL) --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) \
 	--mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) \
 	$(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS)