file: normalize .result files to ensure trailing newline on install

Some upstream result files introduced in file 5.47 (e.g., bgcode.result)
lack a trailing newline, causing the contrib_file_tests A

file: normalize .result files to ensure trailing newline on install

Some upstream result files introduced in file 5.47 (e.g., bgcode.result)
lack a trailing newline, causing the contrib_file_tests ATF test to
fail with "cmp: EOF on bgcode.result". Generate normalized copies
of the expected results and install those instead.

MFC after: 3 days
Fixes: e949ce9dc0e6fff26e83904f1008b76d36ba0a37

show more ...