Bug#1130483: libh3-dev: h3api.h should be installed under /usr/include/h3

[Christoph Berg]

Re: Kentaro HAYASHI
>   Thus, using from third-party application (not limited hg-pg),
>   libh3-dev should install header files under /usr/include/h3 as
>   system-wide.

Do you have a concrete example where this was a problem?

Christoph