X-Git-Url: https://git.distorted.org.uk/u/mdw/putty/blobdiff_plain/0a17534c3f88764b917ee584ffcc9c8f59669e99..c14776e8e17999f727851248c0fb300829983a21:/putty.h

diff --git a/putty.h b/putty.h
index 85c856ce..d8cd3e09 100644
--- a/putty.h
+++ b/putty.h
@@ -190,13 +190,13 @@ 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.