$NetBSD$

--- sal/rtl/source/makefile.mk.orig	2008-09-03 22:08:34.000000000 +0900
+++ sal/rtl/source/makefile.mk	2008-10-14 16:15:57.000000000 +0900
@@ -156,7 +156,11 @@
 SYSALLOC_SLOFILES=	$(SLO)$/alloc_global.obj
 SYSALLOCCDEFS+=-DFORCE_SYSALLOC
 
-.ENDIF # .IF "$(OS)"=="LINUX"
+.ENDIF # .IF "$(OS)"=="LINUX" || "$(OS)"=="OS2"
+
+.IF "$(OS)"=="NETBSD"
+CDEFS+=-DFORCE_SYSALLOC
+.ENDIF
 
 #.ENDIF
 
