fix to alter instance method
fix to alter instance method

jstat/jstat,JeebsM/jstat,NorthDecoder/jstat,akrawitz/jstat,akrawitz/jstat,jamescgibson/jstat,NorthDecoder/jstat,JeebsM/jstat,ggonzale/jstat,smarden1/jstat,jstat/jstat,cmpolis/jstat,smarden1/jstat,ggonzale/jstat