Annex C (informative) Compatibility [diff]

C.6 C standard library [diff.library]

C.6.2 Modifications to definitions [diff.mods.to.definitions]

C.6.2.6 Header <stdbool.h> [diff.header.stdbool.h]

The tokens bool, true, and false are keywords in this International Standard, and are not introduced as macros by <stdbool.h> ([depr.stdbool.h.syn]).