On 9/17/20 3:03 PM, Jim Meyering wrote:
> The alternative is to change that "B" to a "b", which should be fine,
> now that it's only emitted to stderr.

Makes sense.

NEWS should be updated accordingly - but when I looked into doing that I came up 
with the attached more-elaborate patch, which changes this new diagnostic and 
two other unusual-format diagnostics, so that they use the same "grep: FILENAME: 
MESSAGE" form that grep uses everywhere else. Whaddya think?