EFUN: to_int

SYNTAX:
int to_int( arg );
  float arg | string arg;

DESCRIPTION:
To_int converts a float or a string containing numeric characters
into an int. Anything after the decimal point (if present) is dropped.

RETURN VALUE:
The int value is returned.

SEE ALSO:
to_string
to_array
to_float

EXAMPLE:
int i;

i = to_int( "12345" );
// i is now 12345.
