From: Russ Allbery <rra@debian.org>
Date: Sun, 10 May 2020 15:27:41 -0700
Subject: Fix duplicate world_decl definitions
world_decl was an unused variable added solely to do a forward
declaration of struct World. It can simply be omitted, which
fixes link errors with GCC 10.
---
src/socket.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/socket.h b/src/socket.h
index 12cfd6f..36dd90a 100644
--- a/src/socket.h
+++ b/src/socket.h
@@ -21,7 +21,7 @@
#define CONN_BG 0x08
#define CONN_FG 0x10
-struct World *world_decl; /* declares struct World */
+struct World; /* declares struct World */
extern String *incoming_text;
extern int quit_flag;