Index: uspace/lib/c/generic/io/io.c
===================================================================
--- uspace/lib/c/generic/io/io.c	(revision 47b70062180b321b58ca43746901c748ff7a6b2d)
+++ uspace/lib/c/generic/io/io.c	(revision b9e3aa3fe40f91fd4973778e5692861a1f04b7f9)
@@ -173,4 +173,5 @@
 		}
 		*flags = (O_APPEND | O_CREAT) | (plus ? O_RDWR : O_WRONLY);
+		break;
 	default:
 		errno = EINVAL;