allow "no such host" and also "no answer from server"; seems to help on snow leopard.
allow "no such host" and also "no answer from server";
seems to help on snow leopard.

TBR=r
http://go/go-review/1018035

bdwalton/debian-golang,ssrl/go,h8liu/golang,pombredanne/go-deleteme,gnanderson/go,dsriram/golang,nightlyone/golang,tv42/old-go,h8liu/golang,pombredanne/go-deleteme,tianon/debian-golang,pombredanne/go-deleteme,nightlyone/golang,bdwalton/debian-golang,nightlyone/golang,nightlyone/golang,dsriram/golang,ssrl/go,ssrl/go,bdwalton/debian-golang,bdwalton/debian-golang,apparentlymart/golang,pombredanne/go-deleteme,apparentlymart/golang,bdwalton/debian-golang,dsriram/golang,tianon/debian-golang,h8liu/golang,h8liu/golang,bdwalton/debian-golang,gnanderson/go,h8liu/golang,tv42/old-go,tianon/debian-golang,tv42/old-go,apparentlymart/golang,gnanderson/go,nightlyone/golang,tv42/old-go,nightlyone/golang,tianon/debian-golang,ssrl/go,gnanderson/go,h8liu/golang,apparentlymart/golang,tianon/debian-golang,dsriram/golang,tianon/debian-golang,bdwalton/debian-golang,tv42/old-go,h8liu/golang,ssrl/go,ssrl/go,pombredanne/go-deleteme,gnanderson/go,apparentlymart/golang,tianon/debian-golang,dsriram/golang,dsriram/golang,apparentlymart/golang,tv42/old-go,bdwalton/debian-golang,pombredanne/go-deleteme,apparentlymart/golang,nightlyone/golang,pombredanne/go-deleteme,ssrl/go,gnanderson/go,tv42/old-go,dsriram/golang,gnanderson/go,tianon/debian-golang