[misc] Small change to core.h
[misc] Small change to core.h

8l/Graphite,fhijaz/Graphite,8l/Graphite,fhijaz/Graphite,mit-carbon/Graphite,nkawahara/Graphite,mit-carbon/Graphite,victorisildur/Graphite,victorisildur/Graphite,mit-carbon/Graphite,mit-carbon/Graphite,nkawahara/Graphite,fhijaz/Graphite,victorisildur/Graphite,8l/Graphite,8l/Graphite,nkawahara/Graphite,fhijaz/Graphite,nkawahara/Graphite,victorisildur/Graphite