build: fix warnings from grep
authorChris Osgood <chris_github@functionalfuture.com>
Thu, 15 Sep 2022 12:09:38 +0000 (08:09 -0400)
committerChristian Marangi <ansuelsmth@gmail.com>
Wed, 28 Sep 2022 15:17:48 +0000 (17:17 +0200)
commitc5e167e0d6075c46ca92c30b425c4dcb05fec5ed
tree837193fbb90e1e6f9f501f753db07fcdd575fe1f
parent261925a8699c9e515131a54c6ee1027783fb8002
build: fix warnings from grep

Fixes build warnings when using newer versions of grep.

Signed-off-by: Chris Osgood <chris_github@functionalfuture.com>
Tested-by: Georgi Valkov <gvalkov@gmail.com>
target/sdk/files/Makefile