Before this patch, a character deletion has the same cost as 2 swaps, or 4 additions, so Git prefers suggesting a completely scrambled command name to removing a character. For example, "git tags" suggests "stage", but not "tag". By setting the deletion cost to 3, we keep it higher than swaps or additions, but prefer 1 deletion to 2 swaps. "git tags" now suggests "tag" in addition to staged. Signed-off-by: Matthieu Moy <Matthieu.Moy@xxxxxxx> --- The funny thing is: A while ago, I reported that the typo "git tags" was not suggesting "git tag" as alternative "did you mean this?". A patch was posted and merged: http://thread.gmane.org/gmane.comp.version-control.git/101278 According to the discussion, I it worked for me. But I can't reproduce this "works for me" even going back to the version right after the fix above. help.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/help.c b/help.c index 14eefc9..fdaa90d 100644 --- a/help.c +++ b/help.c @@ -334,7 +334,7 @@ const char *help_unknown_cmd(const char *cmd) } main_cmds.names[i]->len = - levenshtein(cmd, candidate, 0, 2, 1, 4) + 1; + levenshtein(cmd, candidate, 0, 2, 1, 3) + 1; } qsort(main_cmds.names, main_cmds.cnt, -- 1.7.10.363.g9094b -- To unsubscribe from this list: send the line "unsubscribe git" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html