another attempt to fix parser compilation

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@9137 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

diff --git a/src/common/parser.y b/src/common/parser.y
index 6cca59c6e772f35839164549036c324441d16fe0..336c6e5102ecfe70fc95b4dbeada6dc3333e6de8 100644 (file)
--- a/src/common/parser.y
+++ b/src/common/parser.y
@@ -83,7 +83,7 @@ expr  :       WORD OPEN arglist CLOSE
        ;
 
 arglist        :
-                       {$$ = NULL;}
+                       {$$ = proio_cons(NULL, NULL);}
        |       arg
                        {$$ = proio_cons($1, NULL);}
        |