configure: change grep -P to grep -E
authorVincent Fu <vincent.fu@samsung.com>
Mon, 19 Sep 2022 13:34:13 +0000 (09:34 -0400)
committerVincent Fu <vincent.fu@samsung.com>
Mon, 19 Sep 2022 13:42:14 +0000 (09:42 -0400)
commitd14687025c0c61d047e4252036d1b024d62cb0a6
tree1cbb066f158adcb69a66d4f26619d090f7c5a98d
parent9e0ad34413bb1a4f4e02a62ed81d665130879bf1
configure: change grep -P to grep -E

grep -P is not supported on FreeBSD. So use grep -E when we check
whether the value provided for --seed-buckets is a number or not.

Reported-by: Rebecca Cran <rebecca@bsdio.com>
Link: https://lore.kernel.org/fio/26076f36-54d5-ca6e-0b96-a7371b1c5e49@bsdio.com/T/#t
Signed-off-by: Vincent Fu <vincent.fu@samsung.com>
configure