Add //third_party/sqlite to dirs_to_snapshot, remove net_sql.patch

third_party/sqlite/src/test/alter3.test

 # 2005 February 19
 #
 # 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 178 matching lines @@
 ifcapable schema_version {
   do_test alter3-3.4 {
     execsql {
       PRAGMA schema_version;
     }
   } {11}
 }
 
 do_test alter3-4.1 {
   db close
-  file delete -force test.db
+  forcedelete test.db
   set ::DB [sqlite3 db test.db]
   execsql {
     PRAGMA legacy_file_format=ON;
     CREATE TABLE t1(a, b);
     INSERT INTO t1 VALUES(1, 100);
     INSERT INTO t1 VALUES(2, 300);
     SELECT * FROM t1;
   }
 } {1 100 2 300}
 do_test alter3-4.1 {
@@ skipping 20 matching lines @@
   } {21}
 }
 do_test alter3-4.99 {
   execsql {
     DROP TABLE t1;
   }
 } {}
 
 ifcapable attach {
   do_test alter3-5.1 {
-    file delete -force test2.db
-    file delete -force test2.db-journal
+    forcedelete test2.db
+    forcedelete test2.db-journal
     execsql {
       CREATE TABLE t1(a, b);
       INSERT INTO t1 VALUES(1, 'one');
       INSERT INTO t1 VALUES(2, 'two');
       ATTACH 'test2.db' AS aux;
       CREATE TABLE aux.t1 AS SELECT * FROM t1;
       PRAGMA aux.schema_version = 30;
       SELECT sql FROM aux.sqlite_master;
     } 
   } {{CREATE TABLE t1(a,b)}}
@@ skipping 136 matching lines @@
   set ::sql "CREATE TABLE t4([join $cols {, }])"
   list 
 } {}
 do_test alter3-8.2 {
   execsql {
     SELECT sql FROM sqlite_master WHERE name = 't4';
   }
 } [list $::sql]
 
 finish_test