diff.wait()
if less is not None:
+ less.stdin.close()
less.wait()
help="calls to compare from source trace")
optparser.add_option(
'-w', '--width', metavar='NUM',
- type="string", dest="width", default=default_width,
+ type="int", dest="width", default=default_width,
help="columns [default: %default]")
global options