Merge pull request #437 from dveeden/fix_go_vet_driver_test

Fix error reported by `go vet`

AUTHORS

@@ -16,6 +16,7 @@ Arne Hormann <arnehormann at gmail.com>
 Carlos Nieto <jose.carlos at menteslibres.net>
 Chris Moos <chris at tech9computers.com>
 Daniel Nichter <nil at codenode.com>
+Daniël van Eeden <git at myname.nl>
 DisposaBoy <disposaboy at dby.me>
 Frederick Mayle <frederickmayle at gmail.com>
 Gustavo Kristic <gkristic at gmail.com>

driver_test.go

@@ -305,7 +305,7 @@ func TestMultiQuery(t *testing.T) {
 		if rows.Next() {
 			rows.Scan(&out)
 			if 5 != out {
-				dbt.Errorf("5 != %t", out)
+				dbt.Errorf("5 != %d", out)
 			}
 
 			if rows.Next() {