775:/std/weapon.c (/std/weapon.c)
(void) set_likely_corr(int i)
/*
 * Function name: set_likely_corr
 * Description:   Set how likely it is this weapon will corrode when in acid 
 *                or something like that. 0 means it won't corrode at all.
 * Arguments:     i - how likely it will corrode, probably corrode if random(i)
 *                    [0, 20] recommended
 */
