- update to 2.4.0
General
+ Use C99 booleans @RincewindsHat
+ Improve negate plugin helptext @euniceremoquillo
+ Add new test function for percentage expressions @RincewindsHat
Single Plugins
+ check_mailq: remove trailing whitespaces @sni
+ check_mailq: unify tabs/spaces @sni
+ check_oracle: Shellcheck fixes @RincewindsHat
+ check_ups: output ups.realpower if supported @sbraz
+ check_disk: add -n short option for --ignore-missing @sni
+ check_procs: Improve help text, mentioning excluded processes @shartge
+ check_procs: Generalise wording, remove mentioning of nrpe @shartge
+ check_curl: add haproxy protocol option @emriver
+ check_disk: increase alert precision @sni
+ check_ircd: IPv6 support @oxzi
+ check_nwstat: adds percentage used space
+ check_swap: Possibility to run check_swap without thresholds @Napsty
+ check_ups: additional alarm conditions @RincewindsHat
+ check_http/check_curl: added a --regex-state option to change the state of a regex check @andreasbaumann
General Fixes
+ Fixes for -Wsign-compare @RincewindsHat
+ Fix logic in is_uint64_t to fix type-limit warning @RincewindsHat
+ Prevent -lcrypto from showing up in Makefile dependencies @EricFromCanada
+ Change irritating NULL assignment @RincewindsHat
Single Plugin Fixes
+ check_dbi: Compiler warning for uninitialized variable @RincewindsHat
+ check_curl: Initialize pointer before usage @RincewindsHat
+ check_ntp: Initialize intermediate results in any case @RincewindsHat
+ check_tcp: Fixes an error with using the wrong type for a variable @RincewindsHat