--- /dev/null
+Author: Andreas Tille <tille@debian.org>
+Last-Changed: Mon, 10 Feb 2014 11:29:40 +0100
+Description: Prevent tests makefile from deleting files which
+ are contained inside the upstream source
+
+--- a/tests/Makefile
++++ b/tests/Makefile
+@@ -47,6 +47,11 @@ example_bai.bam: ex1.bam
+
+
+ clean:
++ mkdir keep_bam_files
++ mv ex9_fail.bam ex9_nofail.bam example_btag.bam example_empty_header.bam issue100.bam tag_bug.bam test_unaligned.bam keep_bam_files
+ rm -fr *.bam *.bai *.fai *.pileup* \
+ *~ calDepth *.dSYM pysam_*.sam \
+ ex2.sam ex2.sam.gz ex1.sam
++ mv keep_bam_files/* .
++ rmdir keep_bam_files
++ rm -rf pysam_test_work/