Fix the dtype comparison so it is correct on big-endian machines
Fix the dtype comparison so it is correct on big-endian machines

DougBurke/astropy,dhomeier/astropy,mhvk/astropy,tbabej/astropy,stargaser/astropy,pllim/astropy,mhvk/astropy,funbaker/astropy,bsipocz/astropy,stargaser/astropy,bsipocz/astropy,joergdietrich/astropy,DougBurke/astropy,dhomeier/astropy,larrybradley/astropy,MSeifert04/astropy,funbaker/astropy,lpsinger/astropy,AustereCuriosity/astropy,aleksandr-bakanov/astropy,mhvk/astropy,kelle/astropy,StuartLittlefair/astropy,AustereCuriosity/astropy,lpsinger/astropy,kelle/astropy,lpsinger/astropy,saimn/astropy,StuartLittlefair/astropy,funbaker/astropy,astropy/astropy,MSeifert04/astropy,tbabej/astropy,joergdietrich/astropy,dhomeier/astropy,saimn/astropy,saimn/astropy,mhvk/astropy,astropy/astropy,larrybradley/astropy,funbaker/astropy,stargaser/astropy,AustereCuriosity/astropy,larrybradley/astropy,stargaser/astropy,pllim/astropy,MSeifert04/astropy,tbabej/astropy,tbabej/astropy,StuartLittlefair/astropy,StuartLittlefair/astropy,astropy/astropy,aleksandr-bakanov/astropy,AustereCuriosity/astropy,aleksandr-bakanov/astropy,joergdietrich/astropy,pllim/astropy,astropy/astropy,kelle/astropy,AustereCuriosity/astropy,dhomeier/astropy,joergdietrich/astropy,bsipocz/astropy,saimn/astropy,DougBurke/astropy,aleksandr-bakanov/astropy,DougBurke/astropy,pllim/astropy,lpsinger/astropy,saimn/astropy,kelle/astropy,dhomeier/astropy,pllim/astropy,bsipocz/astropy,mhvk/astropy,MSeifert04/astropy,joergdietrich/astropy,larrybradley/astropy,kelle/astropy,astropy/astropy,larrybradley/astropy,lpsinger/astropy,tbabej/astropy,StuartLittlefair/astropy