Install should use /usr/bin/stat not stat

[DG12]

Custom version of stat may be inconsistent with standard version.

STAT_PRINTF=("stat" "-f")
STAT_PRINTF=("stat" "--printf")

Output of brew doctor

stat: can't use format 'f' with 'f'

Description of issue

Custom version of stat includes

/usr/bin/stat -t "%x %X " -f"%z %Sa %Sm %Sc %SB %N" $* | sed "s/"//g ; s/$ccyymmdd/--__/g" | column -t

[SMillerDev]

Install of what?