diff --git a/manifest b/manifest
index 8154a2631d..bf413d574c 100644
--- a/manifest
+++ b/manifest
@@ -1,5 +1,5 @@
-C Rearrange\ssome\sinternal\sfields\sin\sthe\ssqlite3_stmt\sobject\sto\savoid\sa\sharmless\nTSAN\swarning.
-D 2016-03-16T00:36:19.731
+C Add\sthe\sSQLITE_OMIT_CODEC_FROM_TCL\scompile-time\soption.
+D 2016-03-16T01:03:10.251
 F Makefile.in f53429fb2f313c099283659d0df6f20f932c861f
 F Makefile.linux-gcc 7bc79876b875010e8c8f9502eb935ca92aa3c434
 F Makefile.msc df0bf9ff7f8b3f4dd9fb4cc43f92fe58f6ec5c66
@@ -359,8 +359,8 @@ F src/sqliteInt.h 84c673f27b77dfbd367cb3ed1de8b6f3b73102dc
 F src/sqliteLimit.h 7b28cf72cbd52f178bfc97ea266445e351f2cd24
 F src/status.c 70912d7be68e9e2dbc4010c93d344af61d4c59ba
 F src/table.c 5226df15ab9179b9ed558d89575ea0ce37b03fc9
-F src/tclsqlite.c 54dca4eaf3a9cb0a4b845ef54ffa99225c30a52e
-F src/test1.c f14a6f9e2cff6cba4d83e2b0c52857f61886cead
+F src/tclsqlite.c 4bf3bea9b03aeac176ac114700f35f76a1de4c8a
+F src/test1.c 52965bd684ddcd7f22328ebd7d50fd0b6e51f0d4
 F src/test2.c 5586f43fcd9a1be0830793cf9d354082c261b25b
 F src/test3.c a8887dabbbee3059af338f20d290084a63ed1b0f
 F src/test4.c d168f83cc78d02e8d35567bb5630e40dcd85ac1e
@@ -1456,7 +1456,7 @@ F vsixtest/vsixtest.tcl 6a9a6ab600c25a91a7acc6293828957a386a8a93
 F vsixtest/vsixtest.vcxproj.data 2ed517e100c66dc455b492e1a33350c1b20fbcdc
 F vsixtest/vsixtest.vcxproj.filters 37e51ffedcdb064aad6ff33b6148725226cd608e
 F vsixtest/vsixtest_TemporaryKey.pfx e5b1b036facdb453873e7084e1cae9102ccc67a0
-P 15e4a272df46cbad8e71b21551dc06a126d64d46
-R 82478b12d64974258326bdaae56626ca
+P e0b116edd64a55c971c368685aa343cb6beed0f1
+R 1b0c52bbc749be5b9a732d29d3d099e5
 U drh
-Z e403476d229295941bbcf1df1a4408f9
+Z 5dddb7cbfc6ef15baab9797e73067d60
diff --git a/manifest.uuid b/manifest.uuid
index f76cceaf73..3aa4fcd861 100644
--- a/manifest.uuid
+++ b/manifest.uuid
@@ -1 +1 @@
-e0b116edd64a55c971c368685aa343cb6beed0f1
\ No newline at end of file
+45f7f0c80bd91a0c7ff859c27fd9e82e551bd83e
\ No newline at end of file
diff --git a/src/tclsqlite.c b/src/tclsqlite.c
index 4e19f92644..42dd6b0f49 100644
--- a/src/tclsqlite.c
+++ b/src/tclsqlite.c
@@ -2574,7 +2574,7 @@ static int DbObjCmd(void *cd, Tcl_Interp *interp, int objc,Tcl_Obj *const*objv){
   ** Change the encryption key on the currently open database.
   */
   case DB_REKEY: {
-#ifdef SQLITE_HAS_CODEC
+#if defined(SQLITE_HAS_CODEC) && !defined(SQLITE_OMIT_CODEC_FROM_TCL)
     int nKey;
     void *pKey;
 #endif
@@ -2582,7 +2582,7 @@ static int DbObjCmd(void *cd, Tcl_Interp *interp, int objc,Tcl_Obj *const*objv){
       Tcl_WrongNumArgs(interp, 2, objv, "KEY");
       return TCL_ERROR;
     }
-#ifdef SQLITE_HAS_CODEC
+#if defined(SQLITE_HAS_CODEC) && !defined(SQLITE_OMIT_CODEC_FROM_TCL)
     pKey = Tcl_GetByteArrayFromObj(objv[2], &nKey);
     rc = sqlite3_rekey(pDb->db, pKey, nKey);
     if( rc ){
@@ -2955,7 +2955,7 @@ static int DbMain(void *cd, Tcl_Interp *interp, int objc,Tcl_Obj *const*objv){
   const char *zVfs = 0;
   int flags;
   Tcl_DString translatedFilename;
-#ifdef SQLITE_HAS_CODEC
+#if defined(SQLITE_HAS_CODEC) && !defined(SQLITE_OMIT_CODEC_FROM_TCL)
   void *pKey = 0;
   int nKey = 0;
 #endif
@@ -2984,7 +2984,7 @@ static int DbMain(void *cd, Tcl_Interp *interp, int objc,Tcl_Obj *const*objv){
       return TCL_OK;
     }
     if( strcmp(zArg,"-has-codec")==0 ){
-#ifdef SQLITE_HAS_CODEC
+#if defined(SQLITE_HAS_CODEC) && !defined(SQLITE_OMIT_CODEC_FROM_TCL)
       Tcl_AppendResult(interp,"1",(char*)0);
 #else
       Tcl_AppendResult(interp,"0",(char*)0);
@@ -2995,7 +2995,7 @@ static int DbMain(void *cd, Tcl_Interp *interp, int objc,Tcl_Obj *const*objv){
   for(i=3; i+1<objc; i+=2){
     zArg = Tcl_GetString(objv[i]);
     if( strcmp(zArg,"-key")==0 ){
-#ifdef SQLITE_HAS_CODEC
+#if defined(SQLITE_HAS_CODEC) && !defined(SQLITE_OMIT_CODEC_FROM_TCL)
       pKey = Tcl_GetByteArrayFromObj(objv[i+1], &nKey);
 #endif
     }else if( strcmp(zArg, "-vfs")==0 ){
@@ -3053,7 +3053,7 @@ static int DbMain(void *cd, Tcl_Interp *interp, int objc,Tcl_Obj *const*objv){
     Tcl_WrongNumArgs(interp, 1, objv, 
       "HANDLE FILENAME ?-vfs VFSNAME? ?-readonly BOOLEAN? ?-create BOOLEAN?"
       " ?-nomutex BOOLEAN? ?-fullmutex BOOLEAN? ?-uri BOOLEAN?"
-#ifdef SQLITE_HAS_CODEC
+#if defined(SQLITE_HAS_CODEC) && !defined(SQLITE_OMIT_CODEC_FROM_TCL)
       " ?-key CODECKEY?"
 #endif
     );
@@ -3079,7 +3079,7 @@ static int DbMain(void *cd, Tcl_Interp *interp, int objc,Tcl_Obj *const*objv){
   }else{
     zErrMsg = sqlite3_mprintf("%s", sqlite3_errstr(rc));
   }
-#ifdef SQLITE_HAS_CODEC
+#if defined(SQLITE_HAS_CODEC) && !defined(SQLITE_OMIT_CODEC_FROM_TCL)
   if( p->db ){
     sqlite3_key(p->db, pKey, nKey);
   }
diff --git a/src/test1.c b/src/test1.c
index 744b400b2a..8ad653ca6c 100644
--- a/src/test1.c
+++ b/src/test1.c
@@ -651,7 +651,7 @@ static int test_key(
   int argc,              /* Number of arguments */
   char **argv            /* Text of each argument */
 ){
-#ifdef SQLITE_HAS_CODEC
+#if defined(SQLITE_HAS_CODEC) && !defined(SQLITE_OMIT_CODEC_FROM_TCL)
   sqlite3 *db;
   const char *zKey;
   int nKey;