===== Boolean ======

==== bool( a ) ====

Returns 1 if the value a is larger than 0.
Returns 0 if a is zero or negative.

=== Description ===

<code>bool( a )</code>

Returns 1 if the value a is larger than 0.
Returns 0 if a is zero or negative.

=== Parameters ===

| ''a'' | Any value |

=== Return value ===

If a>0, returns 1. Else returns 0.

=== Example usage ===

<code>bool(3)</code>

Returns 1.