drop v4

lib/kafs/afskrb5.c

@@ -130,23 +130,9 @@ v5_convert(krb5_context context, krb5_ccache id,
     if (strcasecmp(val, "local") == 0 ||
 	strcasecmp(val, "2b") == 0)
 	ret = v5_to_kt(cred, uid, kt, 1);
-    else if(strcasecmp(val, "yes") == 0 ||
-	    strcasecmp(val, "true") == 0 ||
-	    atoi(val)) {
-	struct credentials cred4;
-	
-	if (id == NULL)
-	    ret = krb524_convert_creds_kdc(context, cred, &cred4);
-	else
-	    ret = krb524_convert_creds_kdc_ccache(context, id, cred, &cred4);
-	if (ret)
-	    goto out;
-
-	ret = _kafs_v4_to_kt(&cred4, uid, kt);
-    } else
+    else
 	ret = v5_to_kt(cred, uid, kt, 0);
 
- out:
     free(val);
     return ret;
 }