Update sqlite to 3.7.3.

third_party/sqlite/src/test/vtab1.test

 # 2006 June 10
 #
 # 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 1136 matching lines @@
   xSync              \
 ] {
   do_test vtab1-16.$tn {
     set echo_module_fail($method,t2) "the $method method has failed"
     catchsql { INSERT INTO echo_t2 VALUES(7, 8, 9) }
   } "1 {echo-vtab-error: the $method method has failed}"
   unset echo_module_fail($method,t2)
   incr tn
 }
 
-do_test vtab1-16.$tn {
-  set echo_module_fail(xRename,t2) "the xRename method has failed"
-  catchsql { ALTER TABLE echo_t2 RENAME TO another_name }
-} "1 {echo-vtab-error: the xRename method has failed}"
-unset echo_module_fail(xRename,t2)
-incr tn
+ifcapable altertable {
+  do_test vtab1-16.$tn {
+    set echo_module_fail(xRename,t2) "the xRename method has failed"
+    catchsql { ALTER TABLE echo_t2 RENAME TO another_name }
+  } "1 {echo-vtab-error: the xRename method has failed}"
+  unset echo_module_fail(xRename,t2)
+  incr tn
+}
 
 unset -nocomplain echo_module_begin_fail
 finish_test