1 files changed, 8 insertions, 2 deletions

diff --git a/gl/m4/arpa_inet_h.m4 b/gl/m4/arpa_inet_h.m4
index fa5fe831..5dae6f72 100644
--- a/gl/m4/arpa_inet_h.m4
+++ b/gl/m4/arpa_inet_h.m4
@@ -1,8 +1,10 @@
-# arpa_inet_h.m4 serial 17
-dnl Copyright (C) 2006, 2008-2023 Free Software Foundation, Inc.
+# arpa_inet_h.m4
+# serial 18
+dnl Copyright (C) 2006, 2008-2025 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
+dnl This file is offered as-is, without any warranty.
 
 dnl Written by Simon Josefsson and Bruno Haible
 
@@ -67,8 +69,12 @@ AC_DEFUN([gl_ARPA_INET_H_REQUIRE_DEFAULTS],
 AC_DEFUN([gl_ARPA_INET_H_DEFAULTS],
 [
   dnl Assume proper GNU behavior unless another module says otherwise.
+  HAVE_DECL_HTONL=1;      AC_SUBST([HAVE_DECL_HTONL])
+  HAVE_DECL_HTONS=1;      AC_SUBST([HAVE_DECL_HTONS])
   HAVE_DECL_INET_NTOP=1;  AC_SUBST([HAVE_DECL_INET_NTOP])
   HAVE_DECL_INET_PTON=1;  AC_SUBST([HAVE_DECL_INET_PTON])
+  HAVE_DECL_NTOHL=1;      AC_SUBST([HAVE_DECL_NTOHL])
+  HAVE_DECL_NTOHS=1;      AC_SUBST([HAVE_DECL_NTOHS])
   REPLACE_INET_NTOP=0;    AC_SUBST([REPLACE_INET_NTOP])
   REPLACE_INET_PTON=0;    AC_SUBST([REPLACE_INET_PTON])
 ])