[checkmk-commits] Use std::optional instead of ugly special values.

Module: check_mk Branch: master Commit: a1758c5aa1997a36ca09930fc616ad97cc5762a1 URL: http://git.mathias-kettner.de/git/?p=check_mk.git;a=commit;h=a1758c5aa1997a… Author: Sven Panne <sp(a)mathias-kettner.de> Date: Tue Mar 6 09:50:20 2018 +0100 Use std::optional instead of ugly special values. Change-Id: Ib8b43487bf7c86bcc24f8ed2556c40b4a3d059d6 --- livestatus/src/AndingFilter.cc | 6 +++--- livestatus/src/AndingFilter.h | 3 ++- livestatus/src/ColumnFilter.h | 2 -- livestatus/src/Filter.cc | 4 ++-- livestatus/src/Filter.h | 3 ++- livestatus/src/ListFilter.cc | 12 ++++++++---- livestatus/src/ListFilter.h | 3 ++- livestatus/src/OringFilter.cc | 12 ++++++------ livestatus/src/OringFilter.h | 3 ++- livestatus/src/Query.cc | 2 +- livestatus/src/Query.h | 3 ++- livestatus/src/StringFilter.cc | 12 ++++++++---- livestatus/src/StringFilter.h | 3 ++- livestatus/src/TableHosts.cc | 3 ++- livestatus/src/TableServices.cc | 9 ++++----- 15 files changed, 46 insertions(+), 34 deletions(-) Diff: http://git.mathias-kettner.de/git/?p=check_mk.git;a=commitdiff;h=a1758c5aa1…