===================================================================
RCS file: /cvsrepo/anoncvs/cvs/src/usr.bin/cu/cu.c,v
retrieving revision 1.30
retrieving revision 1.31
diff -u -r1.30 -r1.31
--- src/usr.bin/cu/cu.c	2023/12/21 11:25:38	1.30
+++ src/usr.bin/cu/cu.c	2024/02/10 15:29:04	1.31
@@ -1,4 +1,4 @@
-/* $OpenBSD: cu.c,v 1.30 2023/12/21 11:25:38 jca Exp $ */
+/* $OpenBSD: cu.c,v 1.31 2024/02/10 15:29:04 deraadt Exp $ */
 
 /*
  * Copyright (c) 2012 Nicholas Marriott <nicm@openbsd.org>
@@ -488,13 +488,13 @@
 	size = 0;
 	for (;;) {
 		if (sysctl(mib, 2, NULL, &size, NULL, 0) == -1 || size == 0)
-			err(1, "hw.ucomnames");
+			return NULL;
 		if ((names = realloc(names, size)) == NULL)
 			err(1, NULL);
 		if (sysctl(mib, 2, names, &size, NULL, 0) != -1)
 			break;
 		if (errno != ENOMEM)
-			err(1, "hw.ucomnames");
+			return NULL;
 	}
 	return names;
 }