diff -urp nas-1.7.old/lib/audio/Alibnet.h nas-1.7/lib/audio/Alibnet.h
--- nas-1.7.old/lib/audio/Alibnet.h	2005-02-07 08:44:18.000000000 -0500
+++ nas-1.7/lib/audio/Alibnet.h	2005-02-07 08:42:21.000000000 -0500
@@ -43,6 +43,10 @@ without express or implied warranty.
  * Xlibnet.h - Xlib networking include files for UNIX Systems.
  */
 
+#ifndef NOFILES_MAX
+# define NOFILES_MAX 255
+#endif
+
 #ifndef _NCD_ALIBNET_H_
 #define _NCD_ALIBNET_H_
 
diff -urp nas-1.7.old/server/Imakefile nas-1.7/server/Imakefile
--- nas-1.7.old/server/Imakefile	2005-02-07 08:44:41.000000000 -0500
+++ nas-1.7/server/Imakefile	2005-02-07 08:42:37.000000000 -0500
@@ -91,7 +91,7 @@ RCMANDIR = $(MANDIR)
 #define BuildSGIServer
 #endif
 
-#if defined(HPArchitecture) && !defined(LinuxArchitecture) && !defined(GNUArchitecture)
+#if defined(HPArchitecture) && !defined(LinuxArchitecture) && !defined(GNUArchitecture) && !defined(GNUMachArchitecture)
 #define CanBuildAuServer        YES
 ALL1 = nasd
 RCMANDIR = $(MANDIR)
@@ -99,10 +99,10 @@ RCMANDIR = $(MANDIR)
 #endif
 
 
-#if defined(i386SVR4Architecture) || defined(__FreeBSD__) || defined(FreeBSDArchitecture) || defined(LinuxArchitecture) || defined(GNUArchitecture) || defined(i386BsdArchitecture) || defined(USLArchitecture) || defined(cygwinArchitecture)
+#if defined(i386SVR4Architecture) || defined(__FreeBSD__) || defined(FreeBSDArchitecture) || defined(LinuxArchitecture) || defined(GNUArchitecture) || defined(i386BsdArchitecture) || defined(USLArchitecture) || defined(cygwinArchitecture) || defined(GNUMachArchitecture)
 # define CanBuildAuServer	YES
 
-# if defined(LinuxArchitecture) || defined(GNUArchitecture)
+# if defined(LinuxArchitecture) || defined(GNUArchitecture) || defined(GNUMachArchitecture)
     RCMANDIR = $(FILEMANDIR)
     RCMANSUFFIX = 5nas
 # else