externed backends so I can safely turn on duplicate-symbol warnings.

[originally from svn r104]

diff --git a/putty.h b/putty.h
index 0616c573210408ef6d5f9f37050844a8767dc367..c87c73d78f135bb24f4c635eaa7d06b2b45e37ae 100644 (file)
--- a/putty.h
+++ b/putty.h
@@ -252,13 +252,13 @@ void term_invalidate(void);
  * Exports from telnet.c.
  */
 
-Backend telnet_backend;
+extern Backend telnet_backend;
 
 /*
  * Exports from ssh.c.
  */
 
-Backend ssh_backend;
+extern Backend ssh_backend;
 
 /*
  * Exports from sshrand.c.