diff --git a/src/nls.h b/src/nls.h
index dc52d62c..c01f8e60 100644
--- a/src/nls.h
+++ b/src/nls.h
@@ -10,6 +10,12 @@
 #  else
 #    define N_(String) (String)
 #  endif
+#  ifdef HAVE_LANGINFO_H
+#    include <langinfo.h>
+#  else
+#    define nl_langinfo(x) x
+#    define YESEXPR 'Y'
+#  endif
 #else
 /* Stubs that do something close enough.  */
 #  define textdomain(String) (String)