[RFC] We need an ENTIER that does ceil, CENTIER?

[Jose E. Marchesi]

Sooo, I found this in the PDP-11 ALGOL 68S manual:

----
# Two flavors of real-to-integer conversion #

round	1.6	yields	2	proc (real) int
entier	1.6	yields	1	proc (real) int
round	-1.4	yields	-1
entier	-1.4	yields	-2
----

They use ROUND for ceil.

I suggest we do the same, as there is at least some established
tradition about it..