# $EPIC: getset.txt,v 1.1.1.1 2006/07/11 04:57:43 jnelson Exp $
======Synopsis:======
$__getset__(<set name>)

======Technical:======
   * If the <set name> argument is omitted the empty string is returned.
   * If the set variable <set name> does not exist, the empty string is returned.
   * This function returns the value that would be returned by the "set value" $<set name>.

======Practical:======
The built in set values ($DISPLAY, $INSERT_MODE, $DISPLAY_ANSI) can be
overridden by user variables (eg, /assign DISPLAY testing).

If you need to get the value of the underlying /SET value and not be
thwarted by an assign alias, you can call this function to get the
/SET's value.

======Example:======
<file>
$builtin_expando(DISPLAY)     returns the value of /SET DISPLAY
$builtin_expando(DEBUG)       returns the value of /SET DEBUG
</file>

======History:======
This function first appeared in EPIC4pre2.400.

======Returns:======
The value of the set variable $<set name>