osx: Fix initialization and access of service menu

Replace dot syntax with accessor syntax so that clang no longer errors
out due to not finding the property servicesMenu on NSApp.

(cherry picked from commit 4e9e46b9f8871f46de3e1a192cbcb02d54ba0d52)

1 files changed, 2 insertions, 2 deletions

diff --git a/osdep/macosx_menubar.m b/osdep/macosx_menubar.m
index 931079a552..558a33a905 100644
--- a/osdep/macosx_menubar.m
+++ b/osdep/macosx_menubar.m
@@ -602,7 +602,7 @@
 - (NSMenu *)mainMenu
 {
     NSMenu *mainMenu = [[NSMenu alloc] initWithTitle:@"MainMenu"];
-    NSApp.servicesMenu = [NSMenu alloc];
+    [NSApp setServicesMenu:[[NSMenu alloc] init]];
 
     for(id mMenu in menuTree) {
         NSMenu *menu = [[NSMenu alloc] initWithTitle:mMenu[@"name"]];
@@ -633,7 +633,7 @@
                 }
 
                 if ([subMenu[@"name"] isEqual:@"Services"]) {
-                    iItem.submenu = NSApp.servicesMenu;
+                    iItem.submenu = [NSApp servicesMenu];
                 }
             }
         }