[krbdev.mit.edu #8789] git commit

[Greg Hudson via RT]

Document the double-colon behavior of DIR ccaches

https://github.com/krb5/krb5/commit/5ba6e02a7b96ddd15dde01db0f9aff3d65773a8e
Author: Robbie Harwood <rharwood at redhat.com>
Committer: Greg Hudson <ghudson at mit.edu>
Commit: 5ba6e02a7b96ddd15dde01db0f9aff3d65773a8e
Branch: master
 doc/basic/ccache_def.rst |    7 +++++++
 1 files changed, 7 insertions(+), 0 deletions(-)