After fixing app-arch/unp-2.0_pre7 to build: * Problems with installed bash completions were found: * * unp: 'have' command is deprecated and must not be used. * * For more details on installing bash-completions, please see: * https://wiki.gentoo.org/wiki/Bash/Installing_completion_files Long story short, upstream needs to remove the 'have' line and enable the completion unconditionally.
Reported to upstream and committed. Upstream report: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=766314