Question about CACHE_SEPARATOR in modules/cache/cache_util.h

[Christophe JAILLET]

Hi,

in modules/cache/cache_util.h, CACHE_SEPARATOR is defined as:
     #define CACHE_SEPARATOR ",   "


I don't see any reason to have 3 spaces here.
It is only used within calls to 'cache_strqtok' and scanning 3 times for 
the same thing is just a waste of time.

Did I miss something obvious, or can it be turned in:

     #define CACHE_SEPARATOR ", "

Best regards,
CJ