Merge tag 'upstream/0.9.7'

Upstream version 0.9.7

1 files changed, 14 insertions, 9 deletions

diff --git a/lib/unistr/u32-strmbtouc.c b/lib/unistr/u32-strmbtouc.c
index cfa89d0..dabe648 100644
--- a/lib/unistr/u32-strmbtouc.c
+++ b/lib/unistr/u32-strmbtouc.c
@@ -1,12 +1,21 @@
 /* Look at first character in UTF-32 string.
-   Copyright (C) 2002, 2006-2007, 2009-2015 Free Software Foundation, Inc.
+   Copyright (C) 2002, 2006-2007, 2009-2016 Free Software Foundation, Inc.
    Written by Bruno Haible <bruno@clisp.org>, 2002.
 
-   This program is free software: you can redistribute it and/or modify it
-   under the terms of the GNU Lesser General Public License as published
-   by the Free Software Foundation; either version 3 of the License, or
-   (at your option) any later version.
+   This program is free software: you can redistribute it and/or
+   modify it under the terms of either:
 
+     * the GNU Lesser General Public License as published by the Free
+       Software Foundation; either version 3 of the License, or (at your
+       option) any later version.
+
+   or
+
+     * the GNU General Public License as published by the Free
+       Software Foundation; either version 2 of the License, or (at your
+       option) any later version.
+
+   or both in parallel, as here.
    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
@@ -25,15 +34,11 @@ u32_strmbtouc (ucs4_t *puc, const uint32_t *s)
 {
   uint32_t c = *s;
 
-#if CONFIG_UNICODE_SAFETY
   if (c < 0xd800 || (c >= 0xe000 && c < 0x110000))
-#endif
     {
       *puc = c;
       return (c != 0 ? 1 : 0);
     }
-#if CONFIG_UNICODE_SAFETY
   /* invalid multibyte character */
   return -1;
-#endif
 }