Use asr on OpenBSD to do DNS query lookups asynchronously. At the moment it seems a bit hard to provide the whole asr + asr_event stuff in the compat layer, so hide those bits behind an #ifdef; not the prettiest solution, but a working one. Future works may either: - provide a stub implementation for the asr stuff - bundle the libasr from OpenSMTD-portable

ty gemini://discovery.geminiprotocol.com =)

now that we have a bounch of -Wxxx flags during compilation, let's fix everything.

it's the only one that has file system access. For now it serves about:new (from memory) and about:bookmarks (from ~/.telescope/bookmarks.gmi if found)

this was the cause we had duplicated "chunks" in the pages: if we enter copy_body with req->off != 0 but then tls_read returns WANT_POLLIN/POLLOUT, the next time we flush the same chunk again.