New debugging pragmas:  PRAGMA vdbe_debug=ON is short-hand for the sql_trace,
vdbe_listing, and vdbe_trace pragmas.  PRAGMA vdbe_debug enables tracing of
sqlite3VdbeAddOp() calls.  None of this is active unless compiled with
SQLITE_DEBUG.

FossilOrigin-Name: ae565ff3e0836b0cb45cc0ba7f27fa8cb2d21d77
diff --git a/src/sqliteInt.h b/src/sqliteInt.h
index a98eb4b..f036970 100644
--- a/src/sqliteInt.h
+++ b/src/sqliteInt.h
@@ -949,7 +949,7 @@
 #define SQLITE_SqlTrace       0x00000040  /* Debug print SQL as it executes */
 #define SQLITE_VdbeListing    0x00000080  /* Debug listings of VDBE programs */
 #define SQLITE_WriteSchema    0x00000100  /* OK to update SQLITE_MASTER */
-                         /*   0x00000200  Unused */
+#define SQLITE_VdbeAddopTrace 0x00000200  /* Trace sqlite3VdbeAddOp() calls */
 #define SQLITE_IgnoreChecks   0x00000400  /* Do not enforce check constraints */
 #define SQLITE_ReadUncommitted 0x0000800  /* For shared-cache mode */
 #define SQLITE_LegacyFileFmt  0x00001000  /* Create new databases in format 1 */