splitted a long line in arabluatex.lua

1 files changed, 3 insertions, 1 deletions

diff --git a/arabluatex.lua b/arabluatex.lua
index 4db23a2..f5854f4 100644
--- a/arabluatex.lua
+++ b/arabluatex.lua
@@ -833,7 +833,9 @@ function al_closestream()
    if string.find(t, "\\begin%s?{document}.-\\arb%s?[%[%{]") or
       string.find(t, "\\begin%s?{document}.-\\[Uu]c%s?%b{}")
    then      
-      tex.print([[\unexpanded{\PackageWarningNoLine{arabluatex}{There are still 'arabtex' strings to be converted. Please open ]]..tex.jobname..utffilesuffix..".tex"..[[ and compile it one more time}}]])
+      tex.print([[\unexpanded{\PackageWarningNoLine{arabluatex}{There are still 'arabtex' strings
+      to be converted. Please open ]] .. tex.jobname .. utffilesuffix .. ".tex" ..
+         [[ and compile it one more time}}]])
    else end
    t = t.."\n\\end{document}"
    io.write(t)