diff --git a/manifest b/manifest
index f3b956e8c9..c59fcc0427 100644
--- a/manifest
+++ b/manifest
@@ -1,5 +1,5 @@
-C Prototype\simplementation\sfor\sthe\sVACUUM\sINTO\scommand.
-D 2018-12-07T17:28:28.770
+C Merge\sthe\sVACUUM\ssimplification\sfrom\strunk.
+D 2018-12-07T20:40:12.098
 F .fossil-settings/empty-dirs dbb81e8fc0401ac46a1491ab34a7f2c7c0452f2f06b54ebb845d024ca8283ef1
 F .fossil-settings/ignore-glob 35175cdfcf539b2318cb04a9901442804be81cd677d8b889fcc9149c21f239ea
 F Makefile.in 68d0ba0f0b533d5bc84c78c13a6ce84ee81183a67014caa47a969e67f028fa1c
@@ -577,7 +577,7 @@ F src/update.c 1816d56c1bca1ba4e0ef98cac2f49be62858e9df1dc08844c7067eb41cc44274
 F src/upsert.c 0dd81b40206841814d46942a7337786932475f085716042d0cb2fc7791bf8ca4
 F src/utf.c 810fbfebe12359f10bc2a011520a6e10879ab2a163bcb26c74768eab82ea62a5
 F src/util.c d9eb0a6c4aae1b00a7369eadd7ca0bbe946cb4c953b6751aa20d357c2f482157
-F src/vacuum.c 76b92b5d6afc83a8f396b59bcc042955bf563f07b6aa60eea3d57f7be5336180
+F src/vacuum.c 7b74a106ecac182900124e7708b3657377a5b2b18812efc31f100caca1c0eae3
 F src/vdbe.c 872bdd34338548242b36df18c49c90b34689e41c0b4e5c197e83bb82a38ce8dd
 F src/vdbe.h d82f323d581b36b8e147d650257ef34e0e93790039b6cbda45c321c275f7595e
 F src/vdbeInt.h 73f5051923f3f29779bfc374c0c68e23b8e5e3792def2e33e51b427edb890abd
@@ -1782,10 +1782,7 @@ F vsixtest/vsixtest.tcl 6a9a6ab600c25a91a7acc6293828957a386a8a93
 F vsixtest/vsixtest.vcxproj.data 2ed517e100c66dc455b492e1a33350c1b20fbcdc
 F vsixtest/vsixtest.vcxproj.filters 37e51ffedcdb064aad6ff33b6148725226cd608e
 F vsixtest/vsixtest_TemporaryKey.pfx e5b1b036facdb453873e7084e1cae9102ccc67a0
-P 0d8e150434bbd179696f1ffe71d1e06cb3d43e6468496c7e481fca8486387bad
-R 319ff574feecdbd7034aa017b5a3dd35
-T *branch * vacuum-into
-T *sym-vacuum-into *
-T -sym-trunk *
+P 036e3320a4af36c1311b25b2e504b0079c8b33df8ad7b7e5fddad07150e6f87d a92c398fc5df142ff1459c1be4a6832f2219bc7fabe5789535be3bbd41a4269b
+R 5e2deff1e10a62e804983a88b3d403b2
 U drh
-Z 59d199189f2c579663aad138ddb0acd8
+Z a260dfd202744b5f58f4cbc1728d27d6
diff --git a/manifest.uuid b/manifest.uuid
index 3de4b7164f..94144aeb81 100644
--- a/manifest.uuid
+++ b/manifest.uuid
@@ -1 +1 @@
-036e3320a4af36c1311b25b2e504b0079c8b33df8ad7b7e5fddad07150e6f87d
\ No newline at end of file
+93d92a0a5d21a1856316c0205ecaa253691b6e5349b552d43027005676d14820
\ No newline at end of file
diff --git a/src/vacuum.c b/src/vacuum.c
index 04958ab53f..4f4fcf410c 100644
--- a/src/vacuum.c
+++ b/src/vacuum.c
@@ -200,13 +200,6 @@ int sqlite3RunVacuum(char **pzErrMsg, sqlite3 *db, int iDb, const char *zOut){
   pDb = &db->aDb[nDb];
   assert( strcmp(pDb->zDbSName,"vacuum_db")==0 );
   pTemp = pDb->pBt;
-
-  /* The call to execSql() to attach the temp database has left the file
-  ** locked (as there was more than one active statement when the transaction
-  ** to read the schema was concluded. Unlock it here so that this doesn't
-  ** cause problems for the call to BtreeSetPageSize() below.  */
-  sqlite3BtreeCommit(pTemp);
-
   nRes = sqlite3BtreeGetOptimalReserve(pMain);
 
   /* A VACUUM cannot change the pagesize of an encrypted database. */