[coreboot-gerrit] Change in coreboot[master]: util/lint: check for Change-Id line presence and duplicates

[Patrick Georgi (Code Review)]

Patrick Georgi has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/33884 )

Change subject: util/lint: check for Change-Id line presence and duplicates
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Patch Set 2:

(1 comment)

https://review.coreboot.org/c/coreboot/+/33884/2/util/lint/lint-extended-024... 
File util/lint/lint-extended-024-change-id:

https://review.coreboot.org/c/coreboot/+/33884/2/util/lint/lint-extended-024... 
PS2, Line 2: $(git log -n 1 | grep -c '[[:space:]]+Change-Id: ')
I guess it doesn't matter time-wise, but why not store the result in a variable instead of executing twice?