Am 29.04.2015 um 18:30 schrieb Junio C Hamano:
As to s/()/{}/, please tell me what I am doing wrong. I am getting
the same process IDs from all of the $$s and the only difference
seems to be variable clobbering.
The clobbered variable should be irrelevant for our use-case because it
occurs only in the upstream of a pipeline, which is required to run in a
sub-shell.
-- Hannes
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