fix a off-by-one errors

If the end of a typo equals the end of a token we didn't advance the
typo stream entering an infinite loop.

1 files changed, 1 insertions, 1 deletions

diff --git a/spellcheck.lua b/spellcheck.lua
index fe7d8a3..f8c4e8e 100644
--- a/spellcheck.lua
+++ b/spellcheck.lua
@@ -205,7 +205,7 @@ local wrap_lex_func = function(old_lex_func)
 					table.insert(new_tokens, vis.lexers.ERROR)
 					table.insert(new_tokens, typo_end + 1)
 				end
-			until(not token_end or token_end > typo_end)
+			until(not token_end or token_end >= typo_end)
 		end
 
 		-- add tokens left after we handled all typos