Update pingcheck to work with cmake 3.28
[pingcheck] / src / link /
drwxr-xr-x   ..
-rw-r--r-- 9553 linkstatus.cpp
-rw-r--r-- 3727 linkstatus.h
-rw-r--r-- 4207 statusnotifiercommand.cpp
-rw-r--r-- 2157 statusnotifiercommand.h