1 files changed, 1 insertions, 1 deletions
diff --git a/io.c b/io.c
index 8e1a58bef6..3568228a82 100644
--- a/io.c
+++ b/io.c
@@ -2682,7 +2682,7 @@ pipe_open(argc, argv, pname, mode)
 #endif
 	    rb_thread_sleep(1);
 	    break;
-	  defined:
+	  default:
 	    rb_sys_fail(pname);
 	    break;
 	}