Fix spelling of "IOError" so we indeed don't raise an exception

daklib/utils.py

@@ -1553,7 +1553,7 @@ def parse_wnpp_bug_file(file = "/srv/ftp-master.debian.org/scripts/masterfiles/w
     try:
         f = open(file)
         lines = f.readlines()
-    except IOerror, e:
+    except IOError, e:
         print "Warning:  Couldn't open %s; don't know about WNPP bugs, so won't close any." % file
 	lines = []
     wnpp = {}