2to3: don't make a backup

diff --git a/debian/rules b/debian/rules
index 509a77dd90d00679a862d49580251184ab3fbf08..b5675cc2d1d7a9df66a6195125e58eaa695bfc24 100755 (executable)
--- a/debian/rules
+++ b/debian/rules
@@ -103,7 +103,7 @@ override_dh_install-arch:
        mv $(instroot)/bin/update_blastdb.pl $(instroot)/bin/update_blastdb
        sed -e '1s/$$/3/' $(instroot)/bin/windowmasker_2.2.22_adapter.py \
           > $(instroot)/bin/windowmasker_2.2.22_adapter
-       2to3 -w $(instroot)/bin/windowmasker_2.2.22_adapter
+       2to3 -w --nobackups $(instroot)/bin/windowmasker_2.2.22_adapter
        chmod +x $(instroot)/bin/windowmasker_2.2.22_adapter
        rm $(instroot)/bin/windowmasker_2.2.22_adapter.py*
 # Clean up tests, demos, and internal build tools