Carbon’s MacTypes.h:
typedef unsigned short UInt16;
typedef UInt16 UniChar;
Core Foundation’s CFBase.h:
typedef unsigned short UniChar;
Foundation’s NSString.h:
typedef unsigned short unichar;
Three different frameworks with very differing tactics all boil down to an almost-same name and the exact same typedef.
This is the best evidence that I’ve seen in support of Leibniz since, well, ever.