$NetBSD$

Teach it about NetBSD.

--- CONFIG/include/atlconf.h.orig	2013-07-05 21:32:45.000000000 +0000
+++ CONFIG/include/atlconf.h	2013-09-14 23:36:56.253504705 +0000
@@ -6,12 +6,12 @@
 #include <string.h>
 #include <assert.h>
 
-#define NOS 13
+#define NOS 14
 static char *osnam[NOS] =
    {"UNKNOWN", "Linux", "SunOS", "SunOS4", "OSF1", "IRIX", "AIX",
-    "Win9x", "WinNT", "Win64", "HPUX", "FreeBSD", "OSX"};
+    "Win9x", "WinNT", "Win64", "HPUX", "FreeBSD", "OSX", "NetBSD"};
 enum OSTYPE {OSOther=0, OSLinux, OSSunOS, OSSunOS4, OSOSF1, OSIRIX, OSAIX,
-             OSWin9x, OSWinNT, OSWin64, OSHPUX, OSFreeBSD, OSOSX};
+             OSWin9x, OSWinNT, OSWin64, OSHPUX, OSFreeBSD, OSOSX, OSNetBSD};
 #define OSIsWin(OS_) ( ((OS_) == OSWinNT) || ((OS_) == OSWin9x) || \
                        ((OS_) == OSWin64) )
 
