-#ifdef CRYPT
-/*
- * Various miscellaneous flags and buffers needed by the encryption routines.
- */
-#define KSIZE 9 /* key size for encryption */
-#define KEYPROMPT "Key: "
-var int xflag; /* True if we are in encryption mode */
-var int xtflag; /* True if the temp file is being encrypted */
-var int kflag; /* True if the key has been accepted */
-var char perm[768];
-var char tperm[768];
-var char *key;
-var char crbuf[CRSIZE];
-char *getpass();
-#endif