# $EPIC: ceil.txt,v 1.2 2006/07/17 20:15:25 sthalik Exp $
======Synopsis:======
$__ceil__(<number>)

======Technical:======
Calculates the smallest integer that is greater than or equal to <number>

======Returns:======
The smallest integer that is greater than or equal to the argument, or
nothing if no argument is specified.

======Examples:======
<file>
$ceil(3.141593)         returns "4"
$ceil(1.570796)         returns "2"
$ceil(0)                returns "0"
</file>