From 0b2b194cb0457d583b11b8a643bb99dc6709db37 Mon Sep 17 00:00:00 2001
From: Brendan Shanks <brendan@bslabs.net>
Date: Tue, 11 Dec 2018 12:38:41 -0800
Subject: [PATCH] macOS: Mark GVWindowController as conforming to
 PDFViewDelegate

Fixes a warning when building against new SDKs. Also add a dummy
protocol for pre-10.13 SDKs which don't define it.
---
 macosx/GVWindowController.h | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/macosx/GVWindowController.h b/macosx/GVWindowController.h
index d6491f29f..d68fd3ca9 100644
--- a/macosx/GVWindowController.h
+++ b/macosx/GVWindowController.h
@@ -15,7 +15,11 @@
 #import <AppKit/AppKit.h>
 #import <Quartz/Quartz.h>
 
-@interface GVWindowController : NSWindowController <NSUserInterfaceValidations>
+#if !defined(MAC_OS_X_VERSION_10_13) || MAC_OS_X_VERSION_MAX_ALLOWED < MAC_OS_X_VERSION_10_13
+@protocol PDFViewDelegate <NSObject> @end
+#endif
+
+@interface GVWindowController : NSWindowController <NSUserInterfaceValidations, PDFViewDelegate>
 {
 	IBOutlet PDFView *documentView;
 }
-- 
2.40.0