Bug#929055: virtualbox-source: Build failed due to dh_clean -k with dh compat 12

Package: virtualbox-source Version: 6.0.8-dfsg-2 Followup-For: Bug #929055 Control: tags -1 + patch Dear Maintainer, The attached patch replaces `dh_clean -k' with `dh_prep', which should fix this problem. Thanks in advance, -- YOSHINO Yoshihito -- System Information: Debian Release: 10.0

Bug#929055: virtualbox-source: Build failed due to dh_clean -k with dh compat 12

Package: virtualbox-source Version: 6.0.8-dfsg-2 Severity: normal Dear Maintainer, Attempting to build version 6.0.8-dfsg-2 with `m-a build` ends with the following messages: dh_testroot dh_clean -k dh_clean: The -k option is not supported in compat 12; use dh_prep instead dh_clean: This feature