1 files changed, 4 insertions, 0 deletions
diff --git a/hurd/hurdmsg.c b/hurd/hurdmsg.c
index 32d1a5c975..b0b4f3147b 100644
--- a/hurd/hurdmsg.c
+++ b/hurd/hurdmsg.c
@@ -239,6 +239,10 @@ set_int (int which, int value)
 	  }
 	__spin_unlock (&ss->lock);
 	return 0;
+
+      case INIT_TRACEMASK:
+	_hurdsig_traced = value;
+	return 0;
       }
     default:
       return EINVAL;