[gtk-mac-integration] Fix some Clang-5 errors

[John Ralls <jralls src gnome org>]

commit b8f7a82d09bda62f974c4a7d0be5b30d9f61d82b
Author: John Ralls <jralls ceridwen us>
Date:   Thu Jun 27 15:27:18 2013 -0700

    Fix some Clang-5 errors

 src/cocoa_menu_item.c |    4 ++--
 src/cocoa_menu_item.h |    2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)
---
diff --git a/src/cocoa_menu_item.c b/src/cocoa_menu_item.c
index 13be754..8068039 100644
--- a/src/cocoa_menu_item.c
+++ b/src/cocoa_menu_item.c
@@ -237,7 +237,7 @@ cocoa_menu_item_update_accelerator (_GNSMenuItem *cocoa_item,
 
           if (keyval_is_keypad (actual_key))
             {
-             actual_key = keyval_keypad_nonkeypad_equivalent (actual_key)
+                actual_key = keyval_keypad_nonkeypad_equivalent (actual_key);
               if (actual_key == GDK_VoidSymbol)
                 {
                   /* GDK_KP_Separator */
@@ -550,7 +550,7 @@ cocoa_menu_item_add_item (NSMenu* cocoa_menu, GtkWidget* menu_item, int index)
   else
     {
       const gchar* text = get_menu_label_text (menu_item, &label);
-      NSString *title = [NSString stringWithUTF8String: (text ? text : @"")];
+      NSString *title = [NSString stringWithUTF8String: (text ? text : "")];
 
       GClosure *menu_action =
         g_cclosure_new_object_swap (G_CALLBACK (gtk_menu_item_activate),
diff --git a/src/cocoa_menu_item.h b/src/cocoa_menu_item.h
index 78fc249..3cb8adc 100644
--- a/src/cocoa_menu_item.h
+++ b/src/cocoa_menu_item.h
@@ -40,4 +40,4 @@ void cocoa_menu_item_add_submenu (GtkMenuShell *menu_shell,
                                  gboolean      debug);
 
 
-#endif __COCOA_MENU_ITEM_H__
+#endif /* __COCOA_MENU_ITEM_H__ */