Modifications to avoid signed/unsigned warnings in vdbe.c. (CVS 5912)

FossilOrigin-Name: 9939dd839ac13708f9b5b877c48729b1781eedf3
diff --git a/src/sqliteInt.h b/src/sqliteInt.h
index 5836586..148822d 100644
--- a/src/sqliteInt.h
+++ b/src/sqliteInt.h
@@ -11,7 +11,7 @@
 *************************************************************************
 ** Internal interface definitions for SQLite.
 **
-** @(#) $Id: sqliteInt.h,v 1.792 2008/11/13 18:00:15 danielk1977 Exp $
+** @(#) $Id: sqliteInt.h,v 1.793 2008/11/17 15:31:48 danielk1977 Exp $
 */
 #ifndef _SQLITEINT_H_
 #define _SQLITEINT_H_
@@ -685,7 +685,7 @@
   CollSeq *pDfltColl;           /* The default collating sequence (BINARY) */
   i64 lastRowid;                /* ROWID of most recent insert (see above) */
   i64 priorNewRowid;            /* Last randomly generated ROWID */
-  int magic;                    /* Magic number for detect library misuse */
+  u32 magic;                    /* Magic number for detect library misuse */
   int nChange;                  /* Value returned by sqlite3_changes() */
   int nTotalChange;             /* Value returned by sqlite3_total_changes() */
   sqlite3_mutex *mutex;         /* Connection mutex */
@@ -2335,8 +2335,8 @@
 **     x = putVarint32( A, B );
 **
 */
-#define getVarint32(A,B)  ((*(A)<(unsigned char)0x80) ? ((B) = (u32)*(A)),1 : sqlite3GetVarint32((A), &(B)))
-#define putVarint32(A,B)  (((B)<(u32)0x80) ? (*(A) = (unsigned char)(B)),1 : sqlite3PutVarint32((A), (B)))
+#define getVarint32(A,B)  ((*(A)<(unsigned char)0x80) ? ((B) = (u32)*(A)),1 : sqlite3GetVarint32((A), (u32 *)&(B)))
+#define putVarint32(A,B)  (((u32)(B)<(u32)0x80) ? (*(A) = (unsigned char)(B)),1 : sqlite3PutVarint32((A), (B)))
 #define getVarint    sqlite3GetVarint
 #define putVarint    sqlite3PutVarint