diff --git a/src/backend/utils/adt/formatting.c b/src/backend/utils/adt/formatting.c
index 765c6aa8d5..b46cb87615 100644
--- a/src/backend/utils/adt/formatting.c
+++ b/src/backend/utils/adt/formatting.c
@@ -1987,20 +1987,20 @@ static int
 adjust_partial_year_to_2020(int year)
 {
 	/*
-	 * Adjust all dates toward 2020;  this is effectively what happens when we
+	 * Adjust all dates toward 2020; this is effectively what happens when we
 	 * assume '70' is 1970 and '69' is 2069.
 	 */
 	/* Force 0-69 into the 2000's */
 	if (year < 70)
 		return year + 2000;
 	/* Force 70-99 into the 1900's */
-	else if (year >= 70 && year < 100)
+	else if (year < 100)
 		return year + 1900;
 	/* Force 100-519 into the 2000's */
-	else if (year >= 100 && year < 519)
+	else if (year < 520)
 		return year + 2000;
 	/* Force 520-999 into the 1000's */
-	else if (year >= 520 && year < 1000)
+	else if (year < 1000)
 		return year + 1000;
 	else
 		return year;