K 10
svn:author
V 2
dt
K 8
svn:date
V 27
1999-09-12T19:42:38.000000Z
K 7
svn:log
V 337
Reduce time of __collate_substitute() from O(strlen(s)^2) to O(strlen(s)).
Other minor optimizations. I got ~30% speedup in strcoll() for 50 char strings,
~40% speedup for 100 char strings, and unmeasurable speedup for 1M strings.

Collates are still terribly slow. To make them reasonable fast,
__collate_substitute() should be killed.

END