Documentation marks some strucs as opaque when they are not.

[cirosantilli]

E.g., both:

• https://libgit2.github.com/libgit2/#HEAD/type/git_diff_line
• https://libgit2.github.com/libgit2/#HEAD/type/git_diff_hunk

are marked as opaque in the docs, but both are defined in the include header, git_diff_line internals gets used in an example at:

libgit2/examples/diff.c

Line 193 in 3a495c1

switch (line->origin) {

, and there seems to be no helper to get those fields out of those structs.

[carlosmn]

These in particular have been fixed; I've just pushed up an updated version of the documentation page with a newer version of the tool, and we should be able to look into structs which have a separate typedef.

[cirosantilli]

Thanks, they're fixed.