prevents an issue where when a .gz file is requested it attempts to append an additional .gz suffix prior to checking if the file exists, i.e. the extension becomes .gz.gz
Relevant issues
Contributor checklist
[ ] Provide tests for the changes (unless documentation-only)
[ ] Documented any new features, CLI switches, etc. (if applicable)
[ ] Server --help output
[ ] README.md
[ ] doc/http-server.1 (use the same format as other entries)
[ ] The pull request is being made against the master branch
prevents an issue where when a .gz file is requested it attempts to append an additional .gz suffix prior to checking if the file exists, i.e. the extension becomes .gz.gz
Relevant issues
Contributor checklist
--helpoutputmasterbranchMaintainer checklist