@@ -1,5 +1,5 @@

 Package: bsseq

-Version: 1.27.1

+Version: 1.27.2

 Encoding: UTF-8

 Title: Analyze, manage and store bisulfite sequencing data

 Description: A collection of tools for analyzing and visualizing bisulfite

@@ -83,7 +83,8 @@ BSseq <- function(M = NULL, Cov = NULL, coef = NULL, se.coef = NULL,

     }

     # Process 'trans' and 'parameters'.

     if (is.null(trans)) {

-        trans <- function() NULL

+        trans <- function(q) NULL

+        environment(trans) <- emptyenv()

     }

     if (is.null(parameters)) {

         parameters <- list()