$NetBSD: patch-af,v 1.2 2000/08/25 21:49:29 tron Exp $

--- gc/Makefile.in.orig	Tue May 11 17:14:06 1999
+++ gc/Makefile.in	Fri Aug 25 23:17:26 2000
@@ -18,7 +18,7 @@
 #  Under Irix 6, you will have to specify the ABI for as if you specify
 #  it for the C compiler.
 
-CFLAGS= -O2 -DATOMIC_UNCOLLECTABLE -DNO_SIGNALS -DALL_INTERIOR_POINTERS -DNO_EXECUTE_PERMISSION -DSILENT -I /usr/local/include
+CFLAGS= -O2 -DATOMIC_UNCOLLECTABLE -DNO_SIGNALS -DALL_INTERIOR_POINTERS -DNO_EXECUTE_PERMISSION -DSILENT -I /usr/local/include -Dunix
 
 # For dynamic library builds, it may be necessary to add flags to generate
 # PIC code, e.g. -fPIC on Linux.