summaryrefslogtreecommitdiff
path: root/cloudinit/distros/parsers/hosts.py
diff options
context:
space:
mode:
Diffstat (limited to 'cloudinit/distros/parsers/hosts.py')
-rw-r--r--cloudinit/distros/parsers/hosts.py3
1 files changed, 2 insertions, 1 deletions
diff --git a/cloudinit/distros/parsers/hosts.py b/cloudinit/distros/parsers/hosts.py
index 5374ab0b..958a7c31 100644
--- a/cloudinit/distros/parsers/hosts.py
+++ b/cloudinit/distros/parsers/hosts.py
@@ -23,6 +23,7 @@ from cloudinit.distros.parsers import chop_comment
# See: man hosts
# or http://unixhelp.ed.ac.uk/CGI/man-cgi?hosts
+# or http://tinyurl.com/6lmox3
class HostsConf(object):
def __init__(self, text):
self._text = text
@@ -80,7 +81,7 @@ class HostsConf(object):
contents = StringIO()
for (line_type, components) in self._contents:
if line_type == 'blank':
- contents.write("%s\n")
+ contents.write("%s\n" % (components[0]))
elif line_type == 'all_comment':
contents.write("%s\n" % (components[0]))
elif line_type == 'option':