[Libguestfs] [PATCH v3 0/4] common/utils: Move libxml2 writer macros to a common header file.
v1 was here:
https://www.redhat.com/archives/libguestfs/2018-October/msg00047.html
v2 was here:
https://www.redhat.com/archives/libguestfs/2018-October/msg00051.html
v3:
- Back to using string/string_format and attribute/attribute_format.
- Add both single_element and single_element_format.
- Rebased and retested.
Rich.