cfengine/core — pull request #1877 by kacfengine (2014-07-28 13:02:59+00:00)
Title: Redmine #4716: Lots of fixes to dirname(), esp. on Windows.

These problems were fixed:
* AddSlash() always adds Unix slash when argument is empty.
* DeleteSlash() removes root slash.
* FirstFileSeparator() returns NULL on all relative Unix paths, even
if it has a file separator.
* ChopLastNode() gives empty string when removing last directory
component of a relative path. It should give '.'.
* ChopLastNode() does not handle Windows drive letters.
* IsAbsoluteFileName() does not handle absolute paths on Windows that
don't start with a drive letter. Both types are considered absolute
paths.

This also fixes a Windows issue where creating a directory in policy
would lead to an error message about not being able to chdir into a
directory with the name ''. This was due to the final root slash not
being preserved.