1 files changed, 4 insertions, 0 deletions
diff --git a/grammars/multiple/System.gf b/grammars/multiple/System.gf
new file mode 100644
index 000000000..b3587c106
--- /dev/null
+++ b/grammars/multiple/System.gf
@@ -0,0 +1,4 @@
+abstract System = {
+  cat Reply ;
+  fun Bye : Reply ;
+}