Bug#887032: sane-backends: FTBFS twice in a row

Hello Andreas, thank you for spending your time helping to make Debian better with this bug report. I have fix the bug with the attached diff file. CU Jörg -- New: GPG Fingerprint: 63E0 075F C8D4 3ABB 35AB 30EE 09F8 9F3C 8CA1 D25D GPG key (long) : 09F89F3C8CA1D25D GPG Key: 8CA1D25D

Bug#887032: sane-backends: FTBFS twice in a row

Source: sane-backends Version: 1.0.27-1~experimental3 Severity: serious Justification: fails to build from source (but built successfully in the past) Hi, sane-backends FTBFS twice in a row. The first build succeeds, the following 'debian/rules clean' deletes 'm4/libtool.m4' and the subsequent