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Committer:
Dmitry V. Levin
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Date:
2021-05-24 08:00:00 UTC
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Revision ID:
git-v1:4550d2f15b3a7ce2451c1f29500b9339430c877f
config.guess: fix shellcheck warning SC2154
While, according to Plan 9 documentation, the environment variable
$cputype is set to the name of the kernel's CPU's architecture,
shellcheck warns that cputype is referenced but not assigned.
Be on the safe side and do not use cputype if it is not defined
or empty.
* config.guess (*:Plan9:*:*): Fix shellcheck warning SC2154.