Simplify error messages when socket connect fails, suggested by "Karthik K".

diff --git a/usr.bin/tmux/client.c b/usr.bin/tmux/client.c
index d8c16fc..9dfd20d 100644 (file)
--- a/usr.bin/tmux/client.c
+++ b/usr.bin/tmux/client.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: client.c,v 1.86 2015/03/31 17:45:10 nicm Exp $ */
+/* $OpenBSD: client.c,v 1.87 2015/04/21 22:21:41 nicm Exp $ */
 
 /*
  * Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
@@ -265,8 +265,13 @@ client_main(int argc, char **argv, int flags)
        /* Initialize the client socket and start the server. */
        fd = client_connect(socket_path, cmdflags & CMD_STARTSERVER);
        if (fd == -1) {
-               fprintf(stderr, "failed to connect to server: %s\n",
-                   strerror(errno));
+               if (errno == ECONNREFUSED) {
+                       fprintf(stderr, "no server running on %s\n",
+                           socket_path);
+               } else {
+                       fprintf(stderr, "error connecting to %s (%s)\n",
+                           socket_path, strerror(errno));
+               }
                return (1);
        }