diff options
Diffstat (limited to 'src/backend/access/nbtree/nbtcompare.c')
| -rw-r--r-- | src/backend/access/nbtree/nbtcompare.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/src/backend/access/nbtree/nbtcompare.c b/src/backend/access/nbtree/nbtcompare.c index 27caa8495cf..97489c60368 100644 --- a/src/backend/access/nbtree/nbtcompare.c +++ b/src/backend/access/nbtree/nbtcompare.c @@ -8,7 +8,7 @@ * * * IDENTIFICATION - * $PostgreSQL: pgsql/src/backend/access/nbtree/nbtcompare.c,v 1.53 2007/01/05 22:19:23 momjian Exp $ + * $PostgreSQL: pgsql/src/backend/access/nbtree/nbtcompare.c,v 1.54 2007/01/09 02:14:10 tgl Exp $ * * NOTES * @@ -22,10 +22,10 @@ * * The result is always an int32 regardless of the input datatype. * - * NOTE: although any negative int32 is acceptable for reporting "<", - * and any positive int32 is acceptable for reporting ">", routines + * Although any negative int32 (except INT_MIN) is acceptable for reporting + * "<", and any positive int32 is acceptable for reporting ">", routines * that work on 32-bit or wider datatypes can't just return "a - b". - * That could overflow and give the wrong answer. Also, one should not + * That could overflow and give the wrong answer. Also, one must not * return INT_MIN to report "<", since some callers will negate the result. * * NOTE: it is critical that the comparison function impose a total order |