Wget support is broken

[nextgens]

_get() is hopelessly broken if curl isn't available: from the man page:

"Specification of an empty string as the header value will clear all previous user-defined headers."

https://github.com/Neilpang/acme.sh/blob/master/acme.sh#L1622

[Neilpang]

Did you see any problem ?

for wget, the header is in reversed order:

wget .....    --header "$_H5" --header "$_H4" --header "$_H3" --header "$_H2" --header "$_H1" 

[nextgens]

Yes, dns_aws is currently broken; The get request to list the zones fails:
https://github.com/Neilpang/acme.sh/blob/master/dnsapi/dns_aws.sh#L86

H3 is set, H2 is empty, H1 is set ... the request is fired with just H1 and the auth fails

[Neilpang]

fixed, please try with the dev branch:

export BRANCH=dev
acme.sh --upgrade

[nextgens]

It's fixed it; thanks! You rock!