Detect broken tmux in tests

This works around Debian kfreebsd build failures.
2017-05-21 12:49:18 -04:00
parent b17c5795f7
commit 9f54cc76d2
1 changed files with 2 additions and 1 deletions
@@ -82,7 +82,8 @@ tmux_check()
 	error "tmux version %s too old\n" "$version"
 	return 1
    fi
-    return 0
+    # Finally, check that tmux actually works to some degree.
    tmux -C new-session true
 }
 ssh_localhost_check()