Improve overloaded MFHD::Holding comparison operator
authorDan Wells <dbw2@calvin.edu>
Tue, 2 Jul 2013 15:59:29 +0000 (11:59 -0400)
committerDan Wells <dbw2@calvin.edu>
Tue, 2 Jul 2013 15:59:29 +0000 (11:59 -0400)
commit4773d1d4c349753630a6441d23931f06be881cde
treea570845b8b9d0a615bcda11ee6cdc7a2d918f0f3
parent6ef194b277a89ecf514a4ae7633f022d344a8f5c
Improve overloaded MFHD::Holding comparison operator

This commit:
- Makes the comparison operator consider chron data, not just
  enumeration data
- Teaches the comparison operator a way to handle 'unsure' data
  (that is, data presented in brackets [])

Signed-off-by: Dan Wells <dbw2@calvin.edu>
Open-ILS/src/perlmods/lib/OpenILS/Utils/MFHD/Holding.pm