fix empty lines being skipped

diff --git a/api.lua b/api.lua
index 2b51d77c5eba0318988ea77039ba7530cc621d6a..7414cec6a65692ee94d2e1b91f1dfdfce36383c8 100644 (file)
--- a/api.lua
+++ b/api.lua
@@ -665,7 +665,7 @@ end
 function signs_lib.split_lines_and_words(text)
        if not text then return end
        local lines = { }
-       for _, line in ipairs(text:split("\n")) do
+       for _, line in ipairs(text:split("\n", true)) do
                table.insert(lines, line:split(" "))
        end
        return lines