toupper follies

[Henry Spencer]

Has anyone noticed that the System V toupper() and tolower() routines
do *not* use the isupper(), islower(), _toupper(), or _tolower() macros?
They have the grubby details hardwired in.  Bletch.
-- 
				Henry Spencer @ U of Toronto Zoology
				{allegra,ihnp4,linus,decvax}!utzoo!henry