- All files have prominent copyright and SPDX identifier
- If not embedded in the file, in the .reuse/dep5 file
- All used licenses are in LICENSES/ (not shipped in tarballs)
- A new REUSE CI job verify that all files are OK
Assisted-by: Viktor Szakats
Closes#1084
Also:
- uppercase `(C)`.
- add missing 'All rights reserved.' lines.
- drop duplicate 'Author' lines.
- add copyright headers where missing.
- enable copyright header check in checksrc.
Reasons for deleting years (copied as-is from curl):
- they are mostly pointless in all major jurisdictions
- many big corporations and projects already don't use them
- saves us from pointless churn
- git keeps history for us
- the year range is kept in COPYING
Closes#1082
calling functions to support that with the following API notes:
* libssh2_publickey_shutdown(), libssh2_session_free() changed
to return an "int" to allow signaling of LIBSSH2_ERROR_EAGAIN.
* libssh2_scp_recv(), libssh2_scp_send_ex() and libssh2_sftp_init()
will loop in on libssh2_channel_free() when there is an error.
It is not possible to return LIBSSH2_ERROR_EAGAIN in this condition
in these 3 functions and not lose the original error code.
the recent commits converted the tabs to 4 spaces, which matched the
initial indent size. Other commits converted the tabs to 8 spaces, this
didn't match.
All the code has been converted to 4 space indents. No changes to line
lengths or actual code was performed. This is in preperation to my up
coming non-blocking work so my commits should only be code changes and
line lengths in the code I am working on.
