Norihiro Tanaka wrote:
> In second patch, I changed so that Boyer-Moore algorithm could be used
> also to case-insensitive matching if MB_CUR_MAX == 1.

Thanks, I merged this patch into the savannah git master (attachment 1), 
applied a fixup patch for clarity and to fix some minor style issues 
(attachment 2), and fixed some longstanding kwset memory-allocation 
infelicities mostly having to do with unecessary code (attachment 3).