Add a test-control to disable the skip-scan optimization.
FossilOrigin-Name: 650a3fe03d61068e06f3097878a777ca8ed713a769444cdb3f8be7d1e19a0b83
diff --git a/src/sqliteInt.h b/src/sqliteInt.h
index 4071be1..f84cd78 100644
--- a/src/sqliteInt.h
+++ b/src/sqliteInt.h
@@ -1583,6 +1583,7 @@
/* TH3 expects the Stat34 ^^^^^^ value to be 0x0800. Don't change it */
#define SQLITE_PushDown 0x1000 /* The push-down optimization */
#define SQLITE_SimplifyJoin 0x2000 /* Convert LEFT JOIN to JOIN */
+#define SQLITE_SkipScan 0x4000 /* Skip-scans */
#define SQLITE_AllOpts 0xffff /* All optimizations */
/*