Add mention that tid perhaps someday should be output as a record.

diff --git a/src/backend/utils/adt/tid.c b/src/backend/utils/adt/tid.c
index 0fbc569a0dfaaaa4c61bcd52d97e6896ba9ebf3a..bc4bd6ec262567e6af494558b340742310ddd6e3 100644 (file)
--- a/src/backend/utils/adt/tid.c
+++ b/src/backend/utils/adt/tid.c
@@ -8,7 +8,7 @@
  *
  *
  * IDENTIFICATION
- *   $PostgreSQL: pgsql/src/backend/utils/adt/tid.c,v 1.50 2006/02/26 18:36:21 neilc Exp $
+ *   $PostgreSQL: pgsql/src/backend/utils/adt/tid.c,v 1.51 2006/02/27 01:41:16 momjian Exp $
  *
  * NOTES
  *   input routine largely stolen from boxin().
@@ -111,6 +111,7 @@ tidout(PG_FUNCTION_ARGS)
    blockNumber = BlockIdGetBlockNumber(blockId);
    offsetNumber = itemPtr->ip_posid;
 
+   /* Perhaps someday we should output this as a record. */
    snprintf(buf, sizeof(buf), "(%u,%u)", blockNumber, offsetNumber);
 
    PG_RETURN_CSTRING(pstrdup(buf));