fix return statement to actually return

fix a million tests

test/compiler/fragments/test_class.rb

@@ -17,7 +17,7 @@ class Object
   end
 end
 HERE
-    @length = 16
+    @length = 17
     check
   end
 end

test/compiler/fragments/test_foo.rb

@@ -16,7 +16,7 @@ class Object
   end
 end
 HERE
-    @length = 38
+    @length = 39
     check
   end
 

test/compiler/fragments/test_functions.rb

@@ -28,7 +28,7 @@ class Object
   end
 end
 HERE
-  @length = 191
+  @length = 196
   check
 
   end

test/compiler/fragments/test_if.rb

@@ -16,7 +16,7 @@ class Object
   end
 end
 HERE
-  @length = 26
+  @length = 27
   check
   end
 

test/compiler/fragments/test_putint.rb

@@ -16,7 +16,7 @@ class Object
   end
 end
 HERE
-    @length = 32
+    @length = 33
     check
   end
 end

test/compiler/fragments/test_recursive_fibo.rb

@@ -27,7 +27,7 @@ class Object
   end
 end
 HERE
-  @length = 77
+  @length = 78
   check
   end
 end