Update sqlite to 3.7.3.

third_party/sqlite/src/test/lookaside.test

Index: third_party/sqlite/src/test/lookaside.test
diff --git a/third_party/sqlite/src/test/lookaside.test b/third_party/sqlite/src/test/lookaside.test
index 3c445604e45d7a31336a4572894973ab7125f647..bf554941b200449ddee8996358fa272dc84911f9 100644
--- a/third_party/sqlite/src/test/lookaside.test
+++ b/third_party/sqlite/src/test/lookaside.test
@@ -21,6 +21,14 @@ ifcapable !lookaside {
   return
 }
 
+# The tests in this file configure the lookaside allocator after a 
+# connection is opened. This will not work if there is any "presql"
+# configured (SQL run within the [sqlite3] wrapper in tester.tcl).
+if {[info exists ::G(perm:presql)]} {
+  finish_test
+  return
+}
+
 catch {db close}
 sqlite3_shutdown
 sqlite3_config_pagecache 0 0
@@ -34,12 +42,14 @@ sqlite3 db test.db
 do_test lookaside-1.1 {
   catch {sqlite3_config_error db}
 } {0}
+
 do_test lookaside-1.2 {
   sqlite3_db_config_lookaside db 1 18 18
 } {0}
 do_test lookaside-1.3 {
   sqlite3_db_status db SQLITE_DBSTATUS_LOOKASIDE_USED 0
 } {0 0 0}
+
 do_test lookaside-1.4 {
   db eval {CREATE TABLE t1(w,x,y,z);}
   foreach {x y z} [sqlite3_db_status db SQLITE_DBSTATUS_LOOKASIDE_USED 0] break