Begin adding mutexes.  Compiles without SQLITE_OMIT_SHARED_CACHE but we
get an assertion fault on the shared cache testing. (CVS 4239)

FossilOrigin-Name: 4c1e9ffebe7c611a8b6a89153ae97ab9bca19ea3
diff --git a/src/sqliteInt.h b/src/sqliteInt.h
index 716df8c..7a72383 100644
--- a/src/sqliteInt.h
+++ b/src/sqliteInt.h
@@ -11,7 +11,7 @@
 *************************************************************************
 ** Internal interface definitions for SQLite.
 **
-** @(#) $Id: sqliteInt.h,v 1.589 2007/08/16 13:01:45 drh Exp $
+** @(#) $Id: sqliteInt.h,v 1.590 2007/08/17 01:14:38 drh Exp $
 */
 #ifndef _SQLITEINT_H_
 #define _SQLITEINT_H_
@@ -399,6 +399,7 @@
   int magic;                    /* Magic number for detect library misuse */
   int nChange;                  /* Value returned by sqlite3_changes() */
   int nTotalChange;             /* Value returned by sqlite3_total_changes() */
+  sqlite3_mutex *pMutex;        /* Connection mutex */
   struct sqlite3InitInfo {      /* Information used during initialization */
     int iDb;                    /* When back is being initialized */
     int newTnum;                /* Rootpage of table being initialized */