bug#44941: 28.0.50; M-x grep, perhaps all asynch subprocesses

[Richard Stallman]

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  > That feature already exists: stdbuf.

Thank you very much!  I had never heard of that.  stdbuf --output=L
applying to grep fixed the problem -- grep needed this, since it was
outputting to a pipe.

-- 
Dr Richard Stallman
Chief GNUisance of the GNU Project (https://gnu.org)
Founder, Free Software Foundation (https://fsf.org)
Internet Hall-of-Famer (https://internethalloffame.org)