1 files changed, 13 insertions, 3 deletions
diff --git a/lib/sisu/v3/texpdf_format.rb b/lib/sisu/v3/texpdf_format.rb
index d7942121..cd63cd4e 100644
--- a/lib/sisu/v3/texpdf_format.rb
+++ b/lib/sisu/v3/texpdf_format.rb
@@ -636,10 +636,20 @@ module SiSU_TeX_Pdf
     end
     def tex_head_lang #babel 18n
       lang_char_arr=@md.i18n
-      mainlang_char=lang_char_arr.slice(0)
+      mainlang_char=if @md.i18n == Array \
+      and @md.i18n.length > 0
+        lang_char_arr.slice(0)
+      else @md.opt.lng
+      end
       mainlang=@lang.list[mainlang_char][:xlp]
-      otherlang=[]
-      lang_char_arr.slice(1..9).each { |ch| otherlang << @lang.list[ch][:xlp] }
+      otherlang=if mainlang != 'english'
+        [ @lang.list['en'][:xlp] ]
+      else []
+      end
+      if lang_char_arr.length > 0
+        lang_char_arr.slice(1..9).each { |ch| otherlang << @lang.list[ch][:xlp] }
+        otherlang.uniq!
+      end
       otherlang=otherlang.join(',')
       { mainlang: mainlang, otherlang: otherlang }
     end