2 files changed, 17 insertions, 2 deletions
diff --git a/api/jsapi.txt b/api/jsapi.txt
index f6122dde..ac8a530d 100644
--- a/api/jsapi.txt
+++ b/api/jsapi.txt
@@ -1156,10 +1156,25 @@ _returns_;; A new deferred that can be used to chain callbacks.
 
 ==== *Examples* ====
 
-Simple usage of a deferred:
+The builtin function system.spawn returns a deferred: 
 
 [source,javascript]
 ---------------------------------
+system.spawn("command").then(
+    function() 
+    {
+        /* called when execution was  successful */
+    }, 
+    function(errorcode) 
+    {
+        /* called when execution wasn't successful */
+    }
+);
+---------------------------------
+
+Simple usage of a deferred:
+[source,javascript]
+---------------------------------
 function loadUri(uri) {
     var d = new Deferred();
     tabs.current.loadUri(uri, function(wv) {
diff --git a/src/js.h b/src/js.h
index d0aa51e2..1d543a1b 100644
--- a/src/js.h
+++ b/src/js.h
@@ -40,7 +40,7 @@ JSValueRef js_json_to_value(JSContextRef ctx, const char *text);
 JSValueRef js_context_change(JSContextRef, JSContextRef, JSValueRef, JSValueRef *);
 JSObjectRef js_value_to_function(JSContextRef, JSValueRef, JSValueRef *);
 
-typedef struct _js_array_iterator {
+typedef struct js_array_iterator_s {
   JSContextRef ctx;
   JSObjectRef array;
   int current_index;