nbtree: Minor sibling link traversal tweaks. Tweak some code comments for clarity, and relocate some local variable declarations to the scope where they're actually used.
Follow-up to recent commit 1bd4bc85. Branch ------ master Details ------- https://git.postgresql.org/pg/commitdiff/123474cbcebc17d3fd32503092df6e4beb8df0f6 Modified Files -------------- src/backend/access/nbtree/nbtsearch.c | 19 ++++++++----------- 1 file changed, 8 insertions(+), 11 deletions(-)
