From 0b273fff2f1bcec210669dad3a4eaaafe1089aba Mon Sep 17 00:00:00 2001
From: Bruno Haible <bruno@clisp.org>
Date: Thu, 30 Jul 2020 03:29:29 +0200
Subject: unicodeio: Fix wrong result on musl libc.

Reported by A. Wilcox <awilfox@adelielinux.org> in
<https://www.openwall.com/lists/musl/2020/07/29/2>.

* lib/unicodeio.c (unicode_to_mb): Handle asterisk fallback characters
on musl libc.
* m4/unicodeio.m4 (gl_UNICODEIO): Invoke gl_MUSL_LIBC.
* modules/unicodeio (Files): Add m4/musl.m4.
---
 m4/unicodeio.m4 | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

(limited to 'm4/unicodeio.m4')

diff --git a/m4/unicodeio.m4 b/m4/unicodeio.m4
index 11bcd180d1..a2e9bf0270 100644
--- a/m4/unicodeio.m4
+++ b/m4/unicodeio.m4
@@ -1,4 +1,4 @@
-# unicodeio.m4 serial 2
+# unicodeio.m4 serial 3
 dnl Copyright (C) 2002-2003, 2009-2020 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
@@ -6,6 +6,6 @@ dnl with or without modifications, as long as this notice is preserved.
 
 AC_DEFUN([gl_UNICODEIO],
 [
-  dnl No prerequisites of lib/unicodeio.c.
-  :
+  dnl Prerequisites of lib/unicodeio.c.
+  gl_MUSL_LIBC
 ])
-- 
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