extern afs_int32 afsconf_GetLatestKey(struct afsconf_dir *adir,
afs_int32 * avno,
struct ktc_encryptionKey *akey);
-extern int afsconf_GetKey(void *rock, afs_int32 avno,
+extern int afsconf_GetKey(void *rock, int avno,
struct ktc_encryptionKey *akey);
extern int afsconf_AddKey(struct afsconf_dir *adir, afs_int32 akvno,
char akey[8], afs_int32 overwrite);