$NetBSD$

Add NetBSD support.

--- CONFIG/src/Makefile.orig	2014-07-10 16:22:02.000000000 +0000
+++ CONFIG/src/Makefile
@@ -381,6 +381,11 @@ IRunArchInfo_freebsd: xarchinfo_freebsd
 	$(MAKE) $(atlrun) atldir=$(mydir) exe=xarchinfo_freebsd args="$(args)" \
                 redir=config0.out
 	- cat config0.out
+IRunArchInfo_netbsd: xarchinfo_netbsd
+	- rm -f config0.out
+	$(MAKE) $(atlrun) atldir=$(mydir) exe=xarchinfo_netbsd args="$(args)" \
+                redir=config0.out
+	- cat config0.out
 IRunArchInfo_linux: xarchinfo_linux
 	- rm -f config0.out
 	$(MAKE) $(atlrun) atldir=$(mydir) exe=xarchinfo_linux args="$(args)" \
@@ -412,6 +417,9 @@ xarchinfo_sunos : $(SRCdir)/backend/arch
 xarchinfo_freebsd : $(SRCdir)/backend/archinfo_freebsd.c atlconf_misc_BE.o
 	$(CC) $(CCFLAGS) -o xarchinfo_freebsd $(SRCdir)/backend/archinfo_freebsd.c \
               atlconf_misc_BE.o
+xarchinfo_netbsd : $(SRCdir)/backend/archinfo_netbsd.c atlconf_misc_BE.o
+	$(CC) $(CCFLAGS) -o xarchinfo_netbsd $(SRCdir)/backend/archinfo_netbsd.c \
+              atlconf_misc_BE.o
 xarchinfo_linux : $(SRCdir)/backend/archinfo_linux.c atlconf_misc_BE.o
 	$(CC) $(CCFLAGS) -o xarchinfo_linux $(SRCdir)/backend/archinfo_linux.c \
               atlconf_misc_BE.o