Description:

If using lddtree with --copy-to-tree, it fails:

===
File "/bin/lddtree", line 125, in makedirs
if e.errno != os.errno.EEXIST:
AttributeError: module 'os' has no attribute 'errno'
===

This is because os.errno was removed [1]. Instead, errno should be used [2].

This diff fixes the issue:

===
--- /bin/lddtree~ 2018-11-17 15:21:30.144516240 +0100
+++ /bin/lddtree 2018-11-17 15:21:40.644701119 +0100
@@ -122,7 +122,7 @@
try:
os.makedirs(path)
except OSError as e:
- if e.errno != os.errno.EEXIST:
+ if e.errno != errno.EEXIST:
raise
===

Additional info:
* package version(s)

pax-utils-1.2.3-3

* config and/or log files etc.

N/A

Steps to reproduce:

Something like:

* mkdir mc
* cd mc
* lddtree --copy-to-tree . `which mc`

[1] https://bugs.python.org/issue33666
[2] https://python.readthedocs.io/en/latest/library/errno.html