Another fix in the IN-operator algorithm description.

FossilOrigin-Name: f474aeac4fa62d87e73189868d7c7a295ffb7265

manifest

@@ -1,5 +1,5 @@
-C Further\srefinement\sof\sthe\sin-operator.md\sdocumentation.
-D 2016-08-25T17:40:32.626
+C Another\sfix\sin\sthe\sIN-operator\salgorithm\sdescription.
+D 2016-08-25T17:47:36.711
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@@ -346,7 +346,7 @@ F src/global.c c45ea22aff29334f6a9ec549235ac3357c970015
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-F src/in-operator.md 9627b332c40228c0cb756eff1d84471b397539be
+F src/in-operator.md e74c3dbd32b765c22c0bfc023f3b867e841a292b
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src/in-operator.md

@@ -77,16 +77,16 @@ is the algorithm that is implemented in SQLite.
       driving a loop, then skip this step entirely.
 
   2.  Check the LHS to see if it is a partial-NULL and if it is, jump
-      ahead to step 4.
+      ahead to step 5.
 
-  3.  Do a binary search for the RHS using the LHS as a probe.  If
+  3.  Do a binary search of the RHS using the LHS as a probe.  If
       an exact match is found, return TRUE.
 
-  4.  If we do not need to distingish between FALSE and NULL,
+  4.  If the RHS is non-NULL then return FALSE.
+
+  5.  If we do not need to distingish between FALSE and NULL,
       then return FALSE.
-
-  5.  If the RHS is non-NULL then return FALSE.
-
+  
   6.  For each row in the RHS, compare that row against the LHS and
       if the result is NULL, immediately return NULL.  In the case
       of a scalar IN operator, we only need to look at the very first