/usr/share/man/man1/chkmpqcval.1.gz is in mpqc-support 2.3.1-16build1.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/share/man/man1/mpqcval.1.gz
/usr/share/man/man1/mpqcval.1.gz