If you have a stack of +0 stones, identical stones will auto-id.
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}// If only one of the stacks is identified,// identify the other to a similar extent.if (ident_flags(mitm[obj]) != ident_flags(you.inv[m])){if (!quiet)mpr("These items seem quite similar!");mitm[obj].flags |=ident_flags(you.inv[m]) & you.inv[m].flags;you.inv[m].flags |=ident_flags(mitm[obj]) & mitm[obj].flags;