638:/std/object.c (/std/object.c)
(public varargs nomask void) inc_prop(string prop, int delta = 1)
/* 
 * Function name: inc_prop
 * Description  : Increase the value of a property. This works on integer
 *                properties only (and assumes no VBFC has been applied).
 * Arguments    : string prop - the property to adjust.
 *                int delta - the value to add (default = 1).
 */
