autotest/tp-libvirt — pull request #383 by yumingfei (2014-11-27 09:30:38+00:00)
Title: tests.multifunction: Search prompt without specified start(^) and end($)

For some commands, the output may not in normal format:
nonempty_lines=['parted /dev/vdb "mklabel msdos"',
'Information: You may need to update /etc/fstab.',
' [root@atest-guest ~]# ']
But the shell_prompt defined in configurations will cause unmatched
to catch the last line for prompt.

So remove the symbol "^" and "$" to match it in this condition.

Signed-off-by: Yu Mingfei