Question regarding bizarre ','

[Joel Brobecker <brobecker at gnat dot com>]

This is where I show my lack of C-knowledge:

in i386v4-nat.c, I read the following code:

         /* Mapping between the general-purpose registers in `/proc'
            format and GDB's register array layout.  */
         static int regmap[] =
         {
           EAX, ECX, EDX, EBX,
           UESP, EBP, ESI, EDI,
           EIP, EFL, CS, SS,
           DS, ES, FS, GS,
         };

I would have thought that the last ',' would cause a compilation error.
But this seems to compile fine. Any reason for keeping this last comma?

Thanks,
-- 
Joel