Make internalization support optional
diff --git a/main.c b/main.c
index 4a9795c..2b04d13 100644
--- a/main.c
+++ b/main.c
@@ -101,6 +101,9 @@
   which = toy_find(argv[0]);
   if (!which) return;
   toy_init(which, argv);
+#ifdef CFG_TOYBOX_I18N
+  setlocale(LC_ALL, "");
+#endif
   toys.which->toy_main();
   exit(toys.exitval);
 }