X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=lib%2Funistr%2Fu16-check.c;h=79c9c494569b507117f0897ad55a8e4233db444b;hb=2cd4d6d9023e923d6e5da19e8ced3e03290efa78;hp=6a6c112af22695cdb6b245143dab216c0c3cd1a5;hpb=5973fdf3621d596452f3b9d8af3492ccc530600a;p=gnulib.git

diff --git a/lib/unistr/u16-check.c b/lib/unistr/u16-check.c
index 6a6c112af..79c9c4945 100644
--- a/lib/unistr/u16-check.c
+++ b/lib/unistr/u16-check.c
@@ -1,21 +1,19 @@
 /* Check UTF-16 string.
-   Copyright (C) 2002, 2006-2007 Free Software Foundation, Inc.
+   Copyright (C) 2002, 2006-2007, 2009-2011 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 Library General Public License as published
-   by the Free Software Foundation; either version 2, or (at your option)
-   any later version.
+   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 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
-   Library General Public License for more details.
+   Lesser General Public License for more details.
 
-   You should have received a copy of the GNU Library General Public
-   License along with this program; if not, write to the Free Software
-   Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
-   USA.  */
+   You should have received a copy of the GNU Lesser General Public License
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
 
 #include <config.h>
 
@@ -33,19 +31,19 @@ u16_check (const uint16_t *s, size_t n)
       uint16_t c = *s;
 
       if (c < 0xd800 || c >= 0xe000)
-	{
-	  s++;
-	  continue;
-	}
+        {
+          s++;
+          continue;
+        }
       if (c < 0xdc00)
-	{
-	  if (s + 2 <= s_end
-	      && s[1] >= 0xdc00 && s[1] < 0xe000)
-	    {
-	      s += 2;
-	      continue;
-	    }
-	}
+        {
+          if (s + 2 <= s_end
+              && s[1] >= 0xdc00 && s[1] < 0xe000)
+            {
+              s += 2;
+              continue;
+            }
+        }
       /* invalid or incomplete multibyte character */
       return s;
     }