--- cfs_des.c.orig	Wed Mar 20 14:57:56 1996
+++ cfs_des.c	Sun Oct 31 16:15:22 1999
@@ -140,7 +140,10 @@
 	register key_offset;
 	int j,k;
 	static int lk= -1;
-	static char lastkey[4][8]={"xxxxxxx","xxxxxxx","xxxxxxx","xxxxxxx"};
+	static char lastkey[4][8]={
+	    {'x','x','x','x','x','x','x'}, {'x','x','x','x','x','x','x'},
+	    {'x','x','x','x','x','x','x'}, {'x','x','x','x','x','x','x'}
+	};
 	static char expanded_key[4][128];
 
 	/* now caches 4 session keys.  drops least recently added  */