diff -up rtracklayer/DESCRIPTION.BAD rtracklayer/DESCRIPTION
--- rtracklayer/DESCRIPTION.BAD	2011-11-11 08:54:26.799176456 -0500
+++ rtracklayer/DESCRIPTION	2011-11-11 08:54:41.422995212 -0500
@@ -4,8 +4,7 @@ Version: 1.14.1
 Author: Michael Lawrence, Vince Carey, Robert Gentleman
 Depends: R (>= 2.7.0), methods, RCurl (>= 1.4-2)
 Imports: XML (>= 1.98-0), IRanges (>= 1.11.34), GenomicRanges (>=
-        1.5.42), Biostrings (>= 2.21.12), BSgenome (>= 1.15.17),
-        zlibbioc
+        1.5.42), Biostrings (>= 2.21.12), BSgenome (>= 1.15.17)
 Suggests: humanStemCell, microRNA (>= 1.1.1), genefilter, limma,
         org.Hs.eg.db, BSgenome.Hsapiens.UCSC.hg19,
         TxDb.Hsapiens.UCSC.hg19.knownGene, hgu133plus2.db, Rsamtools
diff -up rtracklayer/NAMESPACE.BAD rtracklayer/NAMESPACE
--- rtracklayer/NAMESPACE.BAD	2011-11-11 08:57:40.729772933 -0500
+++ rtracklayer/NAMESPACE	2011-11-11 08:57:44.044731847 -0500
@@ -1,7 +1,5 @@
 useDynLib(rtracklayer, .registration = TRUE)
 
-import(zlibbioc)
-
 import(RCurl, XML)
 
 importFrom("stats", offset)