Adapt REL_18_STABLE to its new status as a stable branch
Per the checklist in RELEASE_CHANGES for the creation of a new stable
branch, this commit does the following things:
- Arm gen_node_support.pl's nodetag ABI stability, based on the contents
of nodetags.h.
- Update URLs of top-level README and Makefile to point to the new
stable version.
Branch
------
REL_18_STABLE
Details
-------
https://git.postgresql.org/pg/commitdiff/42625ecda28458e7446a83130135fdd061f21832
Modified Files
--------------
Makefile | 2 +-
README.md | 4 ++--
src/backend/nodes/gen_node_support.pl | 4 ++--
3 files changed, 5 insertions(+), 5 deletions(-)