[Buildroot] [PATCH 1/1] package/open-plc-utils: fix build with gcc 10

[Peter Korsgaard]

>>>>> "Fabrice" == Fabrice Fontaine <fontaine.fabrice at gmail.com> writes:

 > Fixes:
 >  - http://autobuild.buildroot.org/results/6b3064b64dea3d4aaf219f787429c25918101483

 > Signed-off-by: Fabrice Fontaine <fontaine.fabrice at gmail.com>

Committed to 2020.08.x, thanks.

-- 
Bye, Peter Korsgaard