Legacy support, what is the specification?

[vinniefalco]

The function parse_http_version does not accept versions below HTTP/1.0. However parse_headers allows only LF to mark the end of header:

picohttpparser/picohttpparser.c

Line 278 in 2a16b23

} else if (*buf == '\012') {

This seems non-conforming to rfc7230, what is the rationale?

[kenballus]

RFC 7230 allows bare LF as a line ending for headers:

Although the line terminator for the start-line and header fields is
the sequence CRLF, a recipient MAY recognize a single LF as a line
terminator and ignore any preceding CR.

Very similar text appears in RFC 9112. This issue should therefore probably be closed.