Create .bli

.bli

@@ -0,0 +1,17 @@
+%TITLE 'helloworld'
+MODULE helloworld (IDENT='V1.0', MAIN=helloworld,
+        ADDRESSING_MODE (EXTERNAL=GENERAL)) =
+BEGIN
+
+    LIBRARY 'SYS$LIBRARY:STARLET';
+
+    EXTERNAL ROUTINE
+       LIB$PUT_OUTPUT;
+
+GLOBAL ROUTINE helloworld =
+BEGIN
+    LIB$PUT_OUTPUT(%ASCID %STRING('Hello world!'))
+END;
+
+END
+ELUDOM