Source: opam Version: 1.2.2-5 Severity: important Dear Maintainer,
Lintian reported the following error on your package: E: depends-on-essential-package-without-using-version opam 1.2.2-6 depends: tar According to https://lintian.debian.org/tags/depends-on-essential-package- without-using-version.html , Packages do not need to depend on essential packages; essential means that they will always be present. The only reason to list an explicit dependency on an essential package is if you need a particular version of that package, in which case the version should be given in the dependency. Please remove the dependency on "tar" if you don't find the version requirement necessary. -- Regards, Boyuan Yang -- System Information: Debian Release: buster/sid APT prefers unstable-debug APT policy: (500, 'unstable-debug'), (500, 'buildd-unstable'), (500, 'unstable'), (1, 'experimental') Architecture: amd64 (x86_64) Foreign Architectures: i386 Kernel: Linux 4.16.0-1-amd64 (SMP w/4 CPU cores) Locale: LANG=zh_CN.UTF-8, LC_CTYPE=zh_CN.UTF-8 (charmap=UTF-8), LANGUAGE=zh_CN (charmap=UTF-8) Shell: /bin/sh linked to /bin/dash Init: systemd (via /run/systemd/system) LSM: AppArmor: enabled