diff -r d382dacfd73f -r 32de22658040 rt/vm/src/main/java/org/apidesign/vm4brwsr/VM.java
--- a/rt/vm/src/main/java/org/apidesign/vm4brwsr/VM.java	Tue Feb 26 16:54:16 2013 +0100
+++ b/rt/vm/src/main/java/org/apidesign/vm4brwsr/VM.java	Sun Mar 10 21:27:06 2013 +0100
@@ -110,7 +110,10 @@
             for (String ic : toInit.toArray()) {
                 int indx = processed.indexOf(ic);
                 if (indx >= 0) {
-                    out.append(initCode.toArray()[indx]).append("\n");
+                    final String theCode = initCode.toArray()[indx];
+                    if (!theCode.isEmpty()) {
+                        out.append(theCode).append("\n");
+                    }
                     initCode.toArray()[indx] = "";
                 }
             }