Werk #6406: df: fix a crash of the check if the inode count is '-'
| Component | Checks & agents |
| Title | df: fix a crash of the check if the inode count is '-' |
| Date | Aug 31, 2018 |
| Checkmk Edition | Checkmk Raw (CRE) |
| Checkmk Version | 1.5.0p3 1.6.0b1 |
| Level | Trivial Change |
| Class | Bug Fix |
| Compatibility | Compatible - no manual interaction needed |
