Replace nonsense comment with a relevant one.

Per report from Alexander Lakhin. Discussion: http://postgr.es/m/061cccf7-0cac-804f-4c2a-9d6da8e3848b@gmail.com
2 years ago · ffc6ab9b56
parent 49f2194ed5
commit ffc6ab9b56
1 changed files with 1 additions and 1 deletions
--- a/src/backend/postmaster/walsummarizer.c
+++ b/src/backend/postmaster/walsummarizer.c
@ -1314,7 +1314,7 @@ summarizer_wait_for_wal(void)
 }
 /*
- * Most recent RedoRecPtr value observed by RemoveOldWalSummaries.
+ * Remove WAL summaries whose mtimes are older than wal_summary_keep_time.
 */
 static void
 MaybeRemoveOldWalSummaries(void)