diff --git a/js/src/jsapi.c b/js/src/jsapi.c
index 046c7037c144..a042e92531df 100644
--- a/js/src/jsapi.c
+++ b/js/src/jsapi.c
@@ -2216,7 +2216,7 @@ DefineUCProperty(JSContext *cx, JSObject *obj,
 {
     JSAtom *atom;
 
-    atom = js_AtomizeChars(cx, name, AUTO_NAMELEN(name,namelen), 0);
+    atom = js_AtomizeChars(cx, name, AUTO_NAMELEN(name, namelen), 0);
     if (!atom)
         return JS_FALSE;
     if (flags != 0 && OBJ_IS_NATIVE(obj)) {
@@ -2324,7 +2324,7 @@ LookupUCProperty(JSContext *cx, JSObject *obj,
 {
     JSAtom *atom;
 
-    atom = js_AtomizeChars(cx, name, AUTO_NAMELEN(name,namelen), 0);
+    atom = js_AtomizeChars(cx, name, AUTO_NAMELEN(name, namelen), 0);
     if (!atom)
         return JS_FALSE;
     return OBJ_LOOKUP_PROPERTY(cx, obj, (jsid)atom, objp, propp);
@@ -2541,7 +2541,7 @@ JS_GetUCPropertyAttributes(JSContext *cx, JSObject *obj,
 {
     CHECK_REQUEST(cx);
     return GetPropertyAttributes(cx, obj,
-                    js_AtomizeChars(cx, name, AUTO_NAMELEN(name,namelen), 0),
+                    js_AtomizeChars(cx, name, AUTO_NAMELEN(name, namelen), 0),
                     attrsp, foundp);
 }
 
@@ -2552,7 +2552,7 @@ JS_SetUCPropertyAttributes(JSContext *cx, JSObject *obj,
 {
     CHECK_REQUEST(cx);
     return SetPropertyAttributes(cx, obj,
-                    js_AtomizeChars(cx, name, AUTO_NAMELEN(name,namelen), 0),
+                    js_AtomizeChars(cx, name, AUTO_NAMELEN(name, namelen), 0),
                     attrs, foundp);
 }
 
@@ -2592,7 +2592,7 @@ JS_GetUCProperty(JSContext *cx, JSObject *obj,
     JSAtom *atom;
 
     CHECK_REQUEST(cx);
-    atom = js_AtomizeChars(cx, name, AUTO_NAMELEN(name,namelen), 0);
+    atom = js_AtomizeChars(cx, name, AUTO_NAMELEN(name, namelen), 0);
     if (!atom)
         return JS_FALSE;
     return OBJ_GET_PROPERTY(cx, obj, (jsid)atom, vp);
@@ -2606,7 +2606,7 @@ JS_SetUCProperty(JSContext *cx, JSObject *obj,
     JSAtom *atom;
 
     CHECK_REQUEST(cx);
-    atom = js_AtomizeChars(cx, name, AUTO_NAMELEN(name,namelen), 0);
+    atom = js_AtomizeChars(cx, name, AUTO_NAMELEN(name, namelen), 0);
     if (!atom)
         return JS_FALSE;
     return OBJ_SET_PROPERTY(cx, obj, (jsid)atom, vp);
@@ -2620,7 +2620,7 @@ JS_DeleteUCProperty2(JSContext *cx, JSObject *obj,
     JSAtom *atom;
 
     CHECK_REQUEST(cx);
-    atom = js_AtomizeChars(cx, name, AUTO_NAMELEN(name,namelen), 0);
+    atom = js_AtomizeChars(cx, name, AUTO_NAMELEN(name, namelen), 0);
     if (!atom)
         return JS_FALSE;
     return OBJ_DELETE_PROPERTY(cx, obj, (jsid)atom, rval);
@@ -3011,6 +3011,19 @@ JS_DefineFunction(JSContext *cx, JSObject *obj, const char *name, JSNative call,
     return js_DefineFunction(cx, obj, atom, call, nargs, attrs);
 }
 
+JS_PUBLIC_API(JSFunction *)
+JS_DefineUCFunction(JSContext *cx, JSObject *obj,
+                    const jschar *name, size_t namelen, JSNative call,
+                    uintN nargs, uintN attrs)
+{
+    JSAtom *atom;
+
+    atom = js_AtomizeChars(cx, name, AUTO_NAMELEN(name, namelen), 0);
+    if (!atom)
+        return NULL;
+    return js_DefineFunction(cx, obj, atom, call, nargs, attrs);
+}
+
 static JSScript *
 CompileTokenStream(JSContext *cx, JSObject *obj, JSTokenStream *ts,
                    void *tempMark, JSBool *eofp)
diff --git a/js/src/jsapi.h b/js/src/jsapi.h
index 32ebb7dddba1..c60f3a167388 100644
--- a/js/src/jsapi.h
+++ b/js/src/jsapi.h
@@ -1199,6 +1199,11 @@ extern JS_PUBLIC_API(JSFunction *)
 JS_DefineFunction(JSContext *cx, JSObject *obj, const char *name, JSNative call,
                   uintN nargs, uintN attrs);
 
+extern JS_PUBLIC_API(JSFunction *)
+JS_DefineUCFunction(JSContext *cx, JSObject *obj,
+                    const jschar *name, size_t namelen, JSNative call,
+                    uintN nargs, uintN attrs);
+
 extern JS_PUBLIC_API(JSObject *)
 JS_CloneFunctionObject(JSContext *cx, JSObject *funobj, JSObject *parent);