C comment: mention no doc for negative start of substring(text)
Also add URL to hackers discussion.
Backpatch-through: master
Branch
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master
Details
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https://git.postgresql.org/pg/commitdiff/e648e77e25708874196326b6e4da30e7717156ab
Modified Files
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src/backend/utils/adt/varlena.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)