Update sqlite to 3.7.3.

third_party/sqlite/src/test/autovacuum.test

 # 2001 September 15
 #
 # The author disclaims copyright to this source code.  In place of
 # a legal notice, here is a blessing:
 #
 #    May you do good and not evil.
 #    May you find forgiveness for yourself and forgive others.
 #    May you share freely, never taking more than you give.
 #
 #***********************************************************************
@@ skipping 636 matching lines @@
 # Additional tests.
 #
 # Try to determine the autovacuum setting for a database that is locked.
 #
 do_test autovacuum-8.1 {
   db close
   sqlite3 db test.db
   sqlite3 db2 test.db
   db eval {PRAGMA auto_vacuum}
 } {1}
-do_test autovacuum-8.2 {
-  db eval {BEGIN EXCLUSIVE}
-  catchsql {PRAGMA auto_vacuum} db2
-} {1 {database is locked}}
-catch {db2 close}
-catch {db eval {COMMIT}}
+if {[permutation] == ""} {
+  do_test autovacuum-8.2 {
+    db eval {BEGIN EXCLUSIVE}
+    catchsql {PRAGMA auto_vacuum} db2
+  } {1 {database is locked}}
+  catch {db2 close}
+  catch {db eval {COMMIT}}
+}
 
 do_test autovacuum-9.1 {
   execsql {
     DROP TABLE t1;
     DROP TABLE t2;
     DROP TABLE t3;
     DROP TABLE t4;
     DROP TABLE t5;
     PRAGMA page_count;
   }
@@ skipping 14 matching lines @@
 do_test autovacuum-9.4 {
   execsql { INSERT INTO t1 SELECT NULL, randstr(50,50) FROM t1 }
 } {}
 do_test autovacuum-9.5 {
   execsql { DELETE FROM t1 WHERE rowid > (SELECT max(a)/2 FROM t1) }
   file size test.db
 } $::sqlite_pending_byte
  
 
 finish_test