Commit0e1c4b7

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Rewrite comment for slightly greater accuracy.

Per an observation from Thom Brown that the old version contained a typo.

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Lines changed: 3 additions & 2 deletions

Original file line number	Diff line number	Diff line change
`@@ -488,8 +488,9 @@ lazy_scan_heap(Relation onerel, LVRelStats *vacrelstats,`
`488`	`488`	`if (!ConditionalLockBufferForCleanup(buf))`
`489`	`489`	`{`
`490`	`490`	`/*`
`491`		`- * It's OK to skip vacuuming a page, as long as its not got data`
`492`		`- * that needs to be cleaned for wraparound avoidance.`
	`491`	`+ * If we're not scanning the whole relation to guard against XID`
	`492`	`+ * wraparound, it's OK to skip vacuuming a page. The next vacuum`
	`493`	`+ * will clean it up.`
`493`	`494`	`*/`
`494`	`495`	`if (!scan_all)`
`495`	`496`	`{`

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