database/sql: fix typo

Fixes #12606

Change-Id: Ib68cb20108ad35c3dd96e606649c4c8f9c0f085c
Reviewed-on: https://go-review.googlesource.com/14571
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>

diff --git a/src/database/sql/sql.go b/src/database/sql/sql.go
index 0120ae8abefafdf7e2c12750b496a477b9c862cb..8a2d781330bead1379eff6926bfbe92fa479e486 100644 (file)
--- a/src/database/sql/sql.go
+++ b/src/database/sql/sql.go
@@ -441,7 +441,7 @@ func (db *DB) removeDepLocked(x finalCloser, dep interface{}) func() error {
        }
 }
 
-// This is the size of the connectionOpener request chan (dn.openerCh).
+// This is the size of the connectionOpener request chan (DB.openerCh).
 // This value should be larger than the maximum typical value
 // used for db.maxOpen. If maxOpen is significantly larger than
 // connectionRequestQueueSize then it is possible for ALL calls into the *DB