Fix typo in comment

diff --git a/src/backend/commands/vacuum.c b/src/backend/commands/vacuum.c
index fa6b2371c1db81493cdf0eaedc9cab848a0c0f9a..5c1c48570e210a0924938ed7b87665006b3186ff 100644 (file)
--- a/src/backend/commands/vacuum.c
+++ b/src/backend/commands/vacuum.c
@@ -14,7 +14,7 @@
  *
  *
  * IDENTIFICATION
- *   $PostgreSQL: pgsql/src/backend/commands/vacuum.c,v 1.408 2010/02/14 18:42:14 rhaas Exp $
+ *   $PostgreSQL: pgsql/src/backend/commands/vacuum.c,v 1.409 2010/02/15 16:10:34 alvherre Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -683,7 +683,7 @@ vac_update_datfrozenxid(void)
  *     The passed XID is simply the one I just wrote into my pg_database
  *     entry.  It's used to initialize the "min" calculation.
  *
- *     This routine is only only invoked when we've managed to change our
+ *     This routine is only invoked when we've managed to change our
  *     DB's datfrozenxid entry, or we found that the shared XID-wrap-limit
  *     info is stale.
  */