version.h is missing in release packet

[eigen2017]

https://github.com/open-source-parsers/jsoncpp/archive/1.9.1.tar.gz

newest release don't have version.h file

[cdunn2001]

Doesn't running cmake or meson generate the version.h file for the given version?

[cdunn2001]

https://github.com/open-source-parsers/jsoncpp/wiki/Building

[dota17]

@eigen2017 Thanks for reporting. the release package 1.9.1.zip and 1.9.1.tar.gz are indeed missing head file version.h, this is a small operational error

EDIT: this is not a mistake, the reason is that we changed the version strategy after we release the 1.9.1, it was introduced in #989.