$ hm-query-changes -c mysql-dfsg-4.1_4.1.15-1ubuntu5_i386.changes -f
Linda, a Debian package checker.

Usage: linda [options] [.dsc|.deb|.udeb|.changes] ...
-c CONFIG, --config=CONFIG := Specify config directory
-C CHECK_STRING, --checks=CHECK_STRING := Specify checks to run
-d, --debug := Set debug
-D, --disable-local := Don't register local checks
-f FORMAT, --format=FORMAT := Set output format, -f help lists them
-h, --help := Show this help, and exit
-i, --info := Show more information about errors and warnings
-l LAB_ROOT, --lab=LAB_ROOT := Set the directory the lab should be in
-L LIST_CHECKS, --list-checks=LIST_CHECKS := List checks and exit
-m MORE_OVERRIDES, --more-overrides=MORE_OVERRIDES := Also parse overrides from
this file
-n, --no-cull := Don't delete the lab after tests are completed
-o, --show-overridden := Display errors that are overridden
-p, --print-overrides := Print parsed overrides and exit
-P, --profiling := Print some profiling stats at exit
-q, --quiet := Quieten me a little bit
-s, --show-tag := Also print out the tag when printing errors
-S, --seteuid := Don't seteuid() to nobody when running as root
-t TYPES_STRING, --types=TYPES_STRING := Specify the types to show. Default is
E,W,X
-T, --traceback := Show a traceback from any exception
-u UNPACK_LEVEL, --unpack=UNPACK_LEVEL := Set unpack level, implies -n
-v, --verbose := Set verbose
-V, --version := Display version