1 files changed, 9 insertions, 2 deletions

diff --git a/gl/errno.in.h b/gl/errno.in.h
index aa658e62..ba5dd371 100644
--- a/gl/errno.in.h
+++ b/gl/errno.in.h
@@ -1,6 +1,6 @@
 /* A POSIX-like <errno.h>.
 
-   Copyright (C) 2008-2024 Free Software Foundation, Inc.
+   Copyright (C) 2008-2025 Free Software Foundation, Inc.
 
    This file is free software: you can redistribute it and/or modify
    it under the terms of the GNU Lesser General Public License as
@@ -133,7 +133,7 @@
 
 /* These are intentionally the same values as the WSA* error numbers, defined
    in <winsock2.h>.  */
-#  define ESOCKTNOSUPPORT 10044  /* not required by POSIX */
+#  define ESOCKTNOSUPPORT 10044
 #  define EPFNOSUPPORT    10046  /* not required by POSIX */
 #  define ESHUTDOWN       10058  /* not required by POSIX */
 #  define ETOOMANYREFS    10059  /* not required by POSIX */
@@ -270,10 +270,17 @@
 #  define GNULIB_defined_ENOTRECOVERABLE 1
 # endif
 
+/* On LynxOS, the macro EILSEQ is not defined.  */
 # ifndef EILSEQ
 #  define EILSEQ 2015
 #  define GNULIB_defined_EILSEQ 1
 # endif
 
+/* On Haiku, the macro ESOCKTNOSUPPORT is not defined.  */
+# ifndef ESOCKTNOSUPPORT
+#  define ESOCKTNOSUPPORT 2016
+#  define GNULIB_defined_ESOCKTNOSUPPORT 1
+# endif
+
 #endif /* _@GUARD_PREFIX@_ERRNO_H */
 #endif /* _@GUARD_PREFIX@_ERRNO_H */