change error message

error if PATH_INFO is not defined

wrap preformatted in a figure and provide a caption too (if any)

use template_free

use /* fallthrough */ to please the compiler

be portable: switch to a custom version of Kristaps' oconfigure

style; parenthesize returns

allow to speak "TLS-less Gemini" useful for e.g. to save some CPU cycles when the Gemini server is sitting on the same box as Galileo; disabled by default.

fix reconfiguration

change proxy_match to get a string

s/proxy_server_match/proxy_match/

make the port number optional and keep it as string

simplify the configuration format don't require the awkward `server' block, just use a `proxy' block: proxy { source address port xyz hostname foo stylesheet "URL" }

handle Gemini redirects too (3x)

support gemini code 1x