06:49 Pietro Cerutti (gahr) 

devel/tclxml: fix build with libxml2 >= 2.12

Version 2.12 of libxml2 introduced a backwards incompatible change in
the signature of some functions, notably the second argument to
xmlStructuredErrorFunc has gained a const qualifier, changing from
`xmlError *error` to `const xmlError *error`.

To make the signatures compatible with both pre- and post-2.12, I have
introduced a check on LIBXML_VERSION.

PR:		279968
Reported by:    dizzy

    af36765

11:27 antoine 

Allow staging as a regular user