Include necessary header files in radixtree.h.
When #include'ing radixtree.h with RT_SHMEM, it could happen to raise
compiler errors due to missing some declarations of types and
functions.
This commit also removes the inclusion of postgres.h since it's
against our usual convention.
Backpatch to v17, where radixtree.h was introduced.
Reviewed-by: Heikki Linnakangas, Álvaro Herrera
Discussion: https://postgr.es/m/CAD21AoCU9YH%2Bb9Rr8YRw7UjmB%3D1zh8GKQkWNiuN9mVhMvkyrRg%40mail.gmail.com
Backpatch-through: 17
Branch
------
REL_17_STABLE
Details
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https://git.postgresql.org/pg/commitdiff/a12b0f3a9dc08ed18711fdcd38763cb3f6bc9f69
Modified Files
--------------
src/include/lib/radixtree.h | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
