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

 Package: GSVA

-Version: 1.23.1

+Version: 1.23.2

 Title: Gene Set Variation Analysis for microarray and RNA-seq data

 Author: Justin Guinney with contributions from Robert Castelo

 Maintainer: Justin Guinney <justin.guinney@sagebase.org>

@@ -330,7 +330,7 @@ setMethod("gsva", signature(expr="matrix", gset.idx.list="list"),

                           dimnames=list(names(gset.idx.list), colnames(expr)))

 		es.bootstraps <- array(NaN, c(n.gset, n.samples, no.bootstraps))

-		if(parallel.sz > 0){

+		if(parallel.sz > 1){

 		  if(!.isPackageLoaded("snow")) {

 			  stop("Please load the 'snow' library")