Package: libicu63 Version: 63.1-4 The package currently contains this:
Breaks: openttd (<< 1.8.0-2~) But the version given there is too strict and doesn't really allow #913509 to be fixed with an NMU which would have the version 1.8.0-1.1. So please change the Breaks to this version: Breaks: openttd (<< 1.8.0-1.1~) -- System Information: Debian Release: buster/sid APT prefers unstable APT policy: (990, 'unstable'), (600, 'testing'), (500, 'unstable-debug'), (500, 'buildd-unstable'), (110, 'experimental'), (1, 'experimental-debug'), (1, 'buildd-experimental') Architecture: amd64 (x86_64) Kernel: Linux 4.18.0-2-amd64 (SMP w/8 CPU cores) Locale: LANG=C.UTF-8, LC_CTYPE=C.UTF-8 (charmap=UTF-8), LANGUAGE=C.UTF-8 (charmap=UTF-8) Shell: /bin/sh linked to /bin/dash Init: sysvinit (via /sbin/init) LSM: AppArmor: enabled Versions of packages libicu63 depends on: ii libc6 2.27-8 ii libgcc1 1:8.2.0-9 ii libstdc++6 8.2.0-9 libicu63 recommends no packages. libicu63 suggests no packages. -- no debconf information

