diff --git a/ksh.changes b/ksh.changes
index 3a30ec8..4fed802 100644
--- a/ksh.changes
+++ b/ksh.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Tue Jan 24 16:06:20 UTC 2012 - werner@suse.de
+
+- Make sigexec using a contolling terminal
+
 -------------------------------------------------------------------
 Mon Jan 23 12:53:26 UTC 2012 - werner@suse.de
 
diff --git a/sigexec.c b/sigexec.c
index 0d07968..5320722 100644
--- a/sigexec.c
+++ b/sigexec.c
@@ -97,10 +97,15 @@ int main(int argc, char* argv[])
 
     switch ((pid = fork())) {
     case 0:
+	ioctl(1, TIOCNOTTY);
+	if (setsid() < 0)
+	    perror("pty: can not get controlling tty");
 	dup2(pts, 1);
 	dup2(pts, 2);
 	close(pts);
 	close(ptm);
+	if (ioctl (1, TIOCSCTTY, 1) < 0)
+	    perror("pty: can not get controlling tty");
 	break;
     case -1:
 	close(pts);