- this new decade must be handled in man pages created by docbook.xml
- use bash Process Substitution in diff_two_files
- use bash Process Substitution when processing ELF files
- move normalizing code from check_single_file into separate function
- better input verification in check_single_file
- split verification from diff_two_files into separate function
- move check for ignored files out of check_single_file
- separate helper functions from code in pkg-diff
- touch host watchdog when producing output and in loops (issue#35)
- add functions to touch host watchdog
- always run cleanup in check_compressed_file
- use EXIT handler in pkg-diff to remove tmpfiles