suppress any default headers when sent with no value

[dogeared]

http localhost:8080 Accept:

Should make a request that does not have an Accept header at all.

Curl currently behaves this way:

➥ curl -v -H 'Accept:' localhost:8080/
*   Trying ::1...
* Connected to localhost (::1) port 8080 (#0)
> GET / HTTP/1.1
> Host: localhost:8080
> User-Agent: curl/7.43.0
>

vs.

➥ curl -v localhost:8080/
*   Trying ::1...
* Connected to localhost (::1) port 8080 (#0)
> GET / HTTP/1.1
> Host: localhost:8080
> User-Agent: curl/7.43.0
> Accept: */*
>

[ffernand]

👍 for this!

Currently, I have to keep the session file open and manually delete the header if I need a specific header removed for the next request in the session.

ADDENDUM: If the worry is that it'll remove Httpies' ability to send empty headers, Curl allows a header to be terminated with a semi-colon in order to send out an empty header (ie. -H 'X-CUSTOM-HEADER;')