From fb70bfb69be41562ea2a72084a62c8bc77f58b3c Mon Sep 17 00:00:00 2001
From: John Ralls <jralls@ceridwen.us>
Date: Tue, 18 Jul 2017 14:47:25 -0700
Subject: [PATCH] Fix MacOS compiler warnings.

---
 gtk/gtkclipboard-quartz.c | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/gtk/gtkclipboard-quartz.c b/gtk/gtkclipboard-quartz.c
index b1150b9404..46cbca9606 100644
--- a/gtk/gtkclipboard-quartz.c
+++ b/gtk/gtkclipboard-quartz.c
@@ -512,8 +512,11 @@ void
 gtk_clipboard_clear (GtkClipboard *clipboard)
 {
   clipboard_unset (clipboard);
-
-  [clipboard->pasteboard declareTypes:nil owner:nil];
+#ifdef AVAILABLE_MAC_OS_X_VERSION_10_6_AND_LATER
+    [clipboard->pasteboard clearContents];
+#else
+    [clipboard->pasteboard declareTypes:nil owner:nil];
+#endif
 }
 
 static void
@@ -762,7 +765,6 @@ GdkPixbuf *
 gtk_clipboard_wait_for_image (GtkClipboard *clipboard)
 {
   GdkAtom target = gdk_atom_intern_static_string("image/tiff");
-  int i;
   GtkSelectionData *data;
 
   data = gtk_clipboard_wait_for_contents (clipboard, target);