From a53e4e2cb6aa5b953fa0cdbef3b1702d0925f195 Mon Sep 17 00:00:00 2001
From: Simon Tatham <anakin@pobox.com>
Date: Tue, 5 May 2015 20:16:18 +0100
Subject: [PATCH] Const-correctness in x11_setup_display.

The 'display' parameter should have been a const char *. No call sites
affected.
---
 ssh.h    | 2 +-
 x11fwd.c | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/ssh.h b/ssh.h
index a8e71313..1371828f 100644
--- a/ssh.h
+++ b/ssh.h
@@ -521,7 +521,7 @@ int x11_authcmp(void *av, void *bv); /* for putting X11FakeAuth in a tree234 */
  * authorisation protocol to use at the remote end. The local auth
  * details are looked up by calling platform_get_x11_auth.
  */
-extern struct X11Display *x11_setup_display(char *display, Conf *);
+extern struct X11Display *x11_setup_display(const char *display, Conf *);
 void x11_free_display(struct X11Display *disp);
 struct X11FakeAuth *x11_invent_fake_auth(tree234 *t, int authtype);
 void x11_free_fake_auth(struct X11FakeAuth *auth);
diff --git a/x11fwd.c b/x11fwd.c
index 7ecb4cc2..4a6d8270 100644
--- a/x11fwd.c
+++ b/x11fwd.c
@@ -190,7 +190,7 @@ int x11_authcmp(void *av, void *bv)
     }
 }
 
-struct X11Display *x11_setup_display(char *display, Conf *conf)
+struct X11Display *x11_setup_display(const char *display, Conf *conf)
 {
     struct X11Display *disp = snew(struct X11Display);
     char *localcopy;