Description: Fix FTBFS with GCC 10.

Author: Yavor Doganov <yavor@gnu.org>

Bug-Debian: https://bugs.debian.org/957869

Forwarded: https://savannah.nongnu.org/bugs/?58583

Last-Update: 2020-06-16

---

--- terminal.app.orig/TerminalWindow.h

+++ terminal.app/TerminalWindow.h

@@ -17,7 +17,7 @@

 #import <AppKit/NSWindowController.h>

 #import <AppKit/NSTabView.h>

-NSString *TerminalWindowNoMoreActiveWindowsNotification;

+extern NSString *TerminalWindowNoMoreActiveWindowsNotification;

 @interface TerminalWindowController : NSWindowController

 {