diff --git a/[refs] b/[refs]
index 66f06bd90a24..6490b7e5b9f7 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 14d9ead05ec925f299ae5cfe948c180c88ec842e
+refs/heads/master: 43b00fdbb13bfc1b2f4a8e5b65315db6d9c479a3
diff --git a/trunk/arch/um/os-Linux/start_up.c b/trunk/arch/um/os-Linux/start_up.c
index 6c5b17ed59e1..829d6b0d8b02 100644
--- a/trunk/arch/um/os-Linux/start_up.c
+++ b/trunk/arch/um/os-Linux/start_up.c
@@ -49,6 +49,7 @@ static int ptrace_child(void *arg)
 	int pid = os_getpid(), ppid = getppid();
 	int sc_result;
 
+	change_sig(SIGWINCH, 0);
 	if(ptrace(PTRACE_TRACEME, 0, 0, 0) < 0){
 		perror("ptrace");
 		os_kill_process(pid, 0);