system: add option --lang-dir

diff --git a/src/editor/Editor.lpr b/src/editor/Editor.lpr
index 1ca2d20f5378c543ada9d7d268f207fec2b88100..6bf0b86243c94bff222999756e0d4db8bde52f4a 100644 (file)
--- a/src/editor/Editor.lpr
+++ b/src/editor/Editor.lpr
@@ -143,6 +143,14 @@ uses
           Inc(i);
           WadsDir := ParamStr(i);
         end;
+      end
+      else if p = '--lang-dir' then
+      begin
+        if i + 1 <= ParamCount then
+        begin
+          Inc(i);
+          LangDir := ParamStr(i);
+        end;
       end;
       Inc(i);
     end;