diff -urN nfs-server-2.2beta47.old/fh.c nfs-server-2.2beta47.dev/fh.c
--- nfs-server-2.2beta47.old/fh.c	2005-04-29 00:37:48.000000000 +0200
+++ nfs-server-2.2beta47.dev/fh.c	2005-04-29 00:39:44.000000000 +0200
@@ -351,13 +351,13 @@
 #ifndef ENABLE_DEVTAB
 	psi_t		dmajor, dminor;
 
-#if (SIZEOF_DEV_T == 4)
-	/* This folds the upper 16 bits into bits 8..15, and
-	 * the lower 16 bits into bits 0..7
-	 */
-	dev = (((dev >> 16) & 0xff00) ^ ((dev >> 8) & 0xff00)) | 
-	      (((dev >> 8) & 0xff) ^ (dev & 0xff));
-#endif
+	if (sizeof(dev_t) == 4) {
+		/* This folds the upper 16 bits into bits 8..15, and
+		 * the lower 16 bits into bits 0..7
+		 */
+		dev = (((dev >> 16) & 0xff00) ^ ((dev >> 8) & 0xff00)) | 
+		      (((dev >> 8) & 0xff) ^ (dev & 0xff));
+	}
 
 	/*
          * Assuming major and minor numbers are small integers,
