Missed underscores

Author: syg

Diff for: spec.html

@@ -38827,7 +38827,7 @@ <h1>
             1. Repeat, while _k_ &lt; _srcLength_,
               1. Let _Pk_ be ! ToString(𝔽(_k_)).
               1. Let _value_ be ? Get(_src_, _Pk_).
-              1. Let _targetIndex_ be ! ToString(𝔽(_targetOffset_ + k)).
+              1. Let _targetIndex_ be ! ToString(𝔽(_targetOffset_ + _k_)).
               1. Perform ! Set(_target_, _targetIndex_, _value_, *true*).
               1. Set _k_ to _k_ + 1.
           </emu-alg>