diff --git a/manifest b/manifest
index f3ef63ae51..c4ccb8d7ed 100644
--- a/manifest
+++ b/manifest
@@ -1,5 +1,5 @@
-C Use\s%llx\sinstead\sof\s%x\sfor\s64\sbit\svalues\s(this\sonly\saffects\sa\sdebugging\sstatement).\s(CVS\s5170)
-D 2008-05-28T18:01:45
+C sqlite3OsDl*()\sAPIs\scan\sbe\somitted\sif\sSQLITE_OMIT_LOAD_EXTENSION\sdefined.\s(CVS\s5171)
+D 2008-05-29T02:53:00
 F Makefile.arm-wince-mingw32ce-gcc ac5f7b2cef0cd850d6f755ba6ee4ab961b1fadf7
 F Makefile.in 62b2a40ff5944dd33c9c3184b21f720ea8e48a44
 F Makefile.linux-gcc d53183f4aa6a9192d249731c90dbdffbd2c68654
@@ -126,8 +126,8 @@ F src/mutex.h 079fa6fe9da18ceb89e79012c010594c6672addb
 F src/mutex_os2.c 2911ea96955ab6cba734cc4ad903fe76f834b39e
 F src/mutex_unix.c 466d20378a0645fea64c3f2e2669c33b7802df56
 F src/mutex_w32.c 133698096a2c4e81cd11ea6f4de7891c66f7b9f7
-F src/os.c 9348e092f3ac2c964491b01424a17862e0650e86
-F src/os.h 7131c5b8e5cd59504d3818f88e4ae106da8fac01
+F src/os.c 541ea39fbacc18483b3aa96cd0242bad2dd0f049
+F src/os.h c0727c1a360aea23dc3213b32417608afa7143a3
 F src/os_common.h 9da7339466404707af49943fe4c47e608034761b
 F src/os_os2.c 1578149e21c4eac42c7f230a6f40500846f8e781
 F src/os_unix.c 06dceb3230249d6e7c6a1d8d602fa6a93f4085b9
@@ -160,7 +160,7 @@ F src/test_async.c 0d26a72361022f6f732dd1174c6615bad6e587ff
 F src/test_autoext.c 5e892ab84aece3f0428920bf46923f16ac83962a
 F src/test_btree.c c1308ba0b88ab577fa56c9e493a09829dfcded9c
 F src/test_config.c 982bba6221b854a86427ae64e9c65b313b0f6e03
-F src/test_devsym.c 76cf28b79c6f01658083ae2a972647b97a362a01
+F src/test_devsym.c 647b4dbf305343873c1a08095cc828a80ce2781d
 F src/test_func.c f4aafa10f17d52c43a64b47717265802e6e552b3
 F src/test_hexio.c 2f1122aa3f012fa0142ee3c36ce5c902a70cd12f
 F src/test_loadext.c 22065d601a18878e5542191001f0eaa5d77c0ed8
@@ -590,7 +590,7 @@ F tool/speedtest16.c 6f5bc019dcf8b6537f379bbac0408a9e1a86f0b6
 F tool/speedtest2.tcl ee2149167303ba8e95af97873c575c3e0fab58ff
 F tool/speedtest8.c e74126bc12178fa29904f711bb100212a5448041
 F tool/speedtest8inst1.c 025879132979a5fdec11218472cba6cf8f6ec854
-P e015fa44586b2444c78da413af50787e2690046e
-R 3e9228b0d9f6822c55e66633366a1aa7
+P c81efc97bca58ebbd9500f990f7e45d133e1bd0b
+R 9e30e2938cf70de7ee4bbf3a765ffb93
 U shane
-Z 7accd8022bb63f907adfa2c60741d11c
+Z 63284a3ba625c43aca47806e6d9a8932
diff --git a/manifest.uuid b/manifest.uuid
index 0f25d3ee27..a14d72d4f0 100644
--- a/manifest.uuid
+++ b/manifest.uuid
@@ -1 +1 @@
-c81efc97bca58ebbd9500f990f7e45d133e1bd0b
\ No newline at end of file
+7c51a97dc11f20f7323a9dc5c04a3b84380cf8fb
\ No newline at end of file
diff --git a/src/os.c b/src/os.c
index 4d9108b513..0948078bca 100644
--- a/src/os.c
+++ b/src/os.c
@@ -13,7 +13,7 @@
 ** This file contains OS interface code that is common to all
 ** architectures.
 **
-** $Id: os.c,v 1.108 2008/05/16 04:51:55 danielk1977 Exp $
+** $Id: os.c,v 1.109 2008/05/29 02:53:00 shane Exp $
 */
 #define _SQLITE_OS_C_ 1
 #include "sqliteInt.h"
@@ -137,6 +137,7 @@ int sqlite3OsFullPathname(
 ){
   return pVfs->xFullPathname(pVfs, zPath, nPathOut, zPathOut);
 }
+#ifndef SQLITE_OMIT_LOAD_EXTENSION
 void *sqlite3OsDlOpen(sqlite3_vfs *pVfs, const char *zPath){
   return pVfs->xDlOpen(pVfs, zPath);
 }
@@ -149,6 +150,7 @@ void *sqlite3OsDlSym(sqlite3_vfs *pVfs, void *pHandle, const char *zSymbol){
 void sqlite3OsDlClose(sqlite3_vfs *pVfs, void *pHandle){
   pVfs->xDlClose(pVfs, pHandle);
 }
+#endif /* SQLITE_OMIT_LOAD_EXTENSION */
 int sqlite3OsRandomness(sqlite3_vfs *pVfs, int nByte, char *zBufOut){
   return pVfs->xRandomness(pVfs, nByte, zBufOut);
 }
diff --git a/src/os.h b/src/os.h
index 2f4eed82da..ae39bfca39 100644
--- a/src/os.h
+++ b/src/os.h
@@ -17,7 +17,7 @@
 ** This header file is #include-ed by sqliteInt.h and thus ends up
 ** being included by every source file.
 **
-** $Id: os.h,v 1.99 2008/05/16 04:51:55 danielk1977 Exp $
+** $Id: os.h,v 1.100 2008/05/29 02:53:00 shane Exp $
 */
 #ifndef _SQLITE_OS_H_
 #define _SQLITE_OS_H_
@@ -246,10 +246,12 @@ int sqlite3OsDelete(sqlite3_vfs *, const char *, int);
 int sqlite3OsAccess(sqlite3_vfs *, const char *, int);
 int sqlite3OsGetTempname(sqlite3_vfs *, int, char *);
 int sqlite3OsFullPathname(sqlite3_vfs *, const char *, int, char *);
+#ifndef SQLITE_OMIT_LOAD_EXTENSION
 void *sqlite3OsDlOpen(sqlite3_vfs *, const char *);
 void sqlite3OsDlError(sqlite3_vfs *, int, char *);
 void *sqlite3OsDlSym(sqlite3_vfs *, void *, const char *);
 void sqlite3OsDlClose(sqlite3_vfs *, void *);
+#endif /* SQLITE_OMIT_LOAD_EXTENSION */
 int sqlite3OsRandomness(sqlite3_vfs *, int, char *);
 int sqlite3OsSleep(sqlite3_vfs *, int);
 int sqlite3OsCurrentTime(sqlite3_vfs *, double*);
diff --git a/src/test_devsym.c b/src/test_devsym.c
index 97776701d8..990d56befd 100644
--- a/src/test_devsym.c
+++ b/src/test_devsym.c
@@ -14,7 +14,7 @@
 ** different device types (by overriding the return values of the 
 ** xDeviceCharacteristics() and xSectorSize() methods).
 **
-** $Id: test_devsym.c,v 1.4 2008/05/16 04:51:55 danielk1977 Exp $
+** $Id: test_devsym.c,v 1.5 2008/05/29 02:53:00 shane Exp $
 */
 #if SQLITE_TEST          /* This file is used for testing only */
 
@@ -61,10 +61,12 @@ static int devsymDelete(sqlite3_vfs*, const char *zName, int syncDir);
 static int devsymAccess(sqlite3_vfs*, const char *zName, int flags);
 static int devsymGetTempName(sqlite3_vfs*, int nOut, char *zOut);
 static int devsymFullPathname(sqlite3_vfs*, const char *zName, int, char *zOut);
+#ifndef SQLITE_OMIT_LOAD_EXTENSION
 static void *devsymDlOpen(sqlite3_vfs*, const char *zFilename);
 static void devsymDlError(sqlite3_vfs*, int nByte, char *zErrMsg);
 static void *devsymDlSym(sqlite3_vfs*,void*, const char *zSymbol);
 static void devsymDlClose(sqlite3_vfs*, void*);
+#endif /* SQLITE_OMIT_LOAD_EXTENSION */
 static int devsymRandomness(sqlite3_vfs*, int nByte, char *zOut);
 static int devsymSleep(sqlite3_vfs*, int microseconds);
 static int devsymCurrentTime(sqlite3_vfs*, double*);
@@ -81,10 +83,17 @@ static sqlite3_vfs devsym_vfs = {
   devsymAccess,             /* xAccess */
   devsymGetTempName,        /* xGetTempName */
   devsymFullPathname,       /* xFullPathname */
+#ifndef SQLITE_OMIT_LOAD_EXTENSION
   devsymDlOpen,             /* xDlOpen */
   devsymDlError,            /* xDlError */
   devsymDlSym,              /* xDlSym */
   devsymDlClose,            /* xDlClose */
+#else
+  0,                        /* xDlOpen */
+  0,                        /* xDlError */
+  0,                        /* xDlSym */
+  0,                        /* xDlClose */
+#endif /* SQLITE_OMIT_LOAD_EXTENSION */
   devsymRandomness,         /* xRandomness */
   devsymSleep,              /* xSleep */
   devsymCurrentTime         /* xCurrentTime */
@@ -273,6 +282,7 @@ static int devsymFullPathname(
   return sqlite3OsFullPathname(g.pVfs, zPath, nOut, zOut);
 }
 
+#ifndef SQLITE_OMIT_LOAD_EXTENSION
 /*
 ** Open the dynamic library located at zPath and return a handle.
 */
@@ -302,6 +312,7 @@ static void *devsymDlSym(sqlite3_vfs *pVfs, void *pHandle, const char *zSymbol){
 static void devsymDlClose(sqlite3_vfs *pVfs, void *pHandle){
   sqlite3OsDlClose(g.pVfs, pHandle);
 }
+#endif /* SQLITE_OMIT_LOAD_EXTENSION */
 
 /*
 ** Populate the buffer pointed to by zBufOut with nByte bytes of