Bug#869218: ^Ms make whole line disappear after text/html

[積丹尼 Dan Jacobson]

Package: mpack
Version: 1.6-8.1
File: /usr/bin/munpack

$ munpack -t k.mhtml 2>&1|cat -v
part1 (text/html^M)
part2 (text/plain)
part3 (text/html^M)