fix typo in "lcsCommand" doc comment (#10622)

fix typo. `LCS[j+(blen+1)*j]` -> `LCS[j+(blen+1)*i]`
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Lu JJ 2022-04-24 15:19:46 +08:00 committed by GitHub
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@ -792,7 +792,7 @@ void lcsCommand(client *c) {
/* Setup an uint32_t array to store at LCS[i,j] the length of the
* LCS A0..i-1, B0..j-1. Note that we have a linear array here, so
* we index it as LCS[j+(blen+1)*j] */
* we index it as LCS[j+(blen+1)*i] */
#define LCS(A,B) lcs[(B)+((A)*(blen+1))]
/* Try to allocate the LCS table, and abort on overflow or insufficient memory. */