Added the default_cache_size and default_synchronous pragmas.  Added additional
tests for pragmas.  Added a new speedtest script. (CVS 421)

FossilOrigin-Name: 161c0c5f5db66815e4345c9b5f7a600c03a67475
diff --git a/src/main.c b/src/main.c
index 62f0952..3895079 100644
--- a/src/main.c
+++ b/src/main.c
@@ -14,7 +14,7 @@
 ** other files are for internal use by SQLite and should not be
 ** accessed by users of the library.
 **
-** $Id: main.c,v 1.67 2002/03/05 01:11:14 drh Exp $
+** $Id: main.c,v 1.68 2002/03/06 22:01:36 drh Exp $
 */
 #include "sqliteInt.h"
 #include "os.h"
@@ -44,9 +44,9 @@
   switch( argv[0][0] ){
     case 'c': {  /* Recommended pager cache size */
       int size = atoi(argv[3]);
-      if( size!=0 ){
-        sqliteBtreeSetCacheSize(db->pBe, size);
-      }
+      if( size==0 ){ size = MAX_PAGES; }
+      db->cache_size = size;
+      sqliteBtreeSetCacheSize(db->pBe, size);
       break;
     }
     case 'f': {  /* File format */