Darcy Buskermolen <[EMAIL PROTECTED]> writes: > On Thursday 16 March 2006 12:09, Tom Lane wrote: >> So we still have a problem of software archaeology: who added the >> insertion sort switch to the NetBSD version, and on what grounds?
> This is when that particular code was pushed in, as to why exactly, you'll > have to ask mycroft. > http://cvsweb.netbsd.org/bsdweb.cgi/src/lib/libc/stdlib/qsort.c.diff?r1=1.3&r2=1.4&only_with_tag=MAIN Interesting. It looks to me like he replaced the former vaguely-Knuth-based coding with B&M's code, but kept the insertion- sort-after-no-swap special case that was in the previous code. I'll betcha he didn't test to see whether this was actually such a great idea ... regards, tom lane ---------------------------(end of broadcast)--------------------------- TIP 1: if posting/reading through Usenet, please send an appropriate subscribe-nomail command to [EMAIL PROTECTED] so that your message can get through to the mailing list cleanly