Merge tag 'upstream/0.9.7'

Upstream version 0.9.7

1 files changed, 14 insertions, 18 deletions

diff --git a/lib/unistr/u8-uctomb.c b/lib/unistr/u8-uctomb.c
index 43ef23d8..26857a5c 100644
--- a/lib/unistr/u8-uctomb.c
+++ b/lib/unistr/u8-uctomb.c
@@ -1,12 +1,21 @@
 /* Store a character in UTF-8 string.
-   Copyright (C) 2002, 2005-2006, 2009-2015 Free Software Foundation, Inc.
+   Copyright (C) 2002, 2005-2006, 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
@@ -52,17 +61,8 @@ u8_uctomb (uint8_t *s, ucs4_t uc, int n)
           else
             return -1;
         }
-#if 0
-      else if (uc < 0x200000)
-        count = 4;
-      else if (uc < 0x4000000)
-        count = 5;
-      else if (uc <= 0x7fffffff)
-        count = 6;
-#else
       else if (uc < 0x110000)
         count = 4;
-#endif
       else
         return -1;
 
@@ -70,10 +70,6 @@ u8_uctomb (uint8_t *s, ucs4_t uc, int n)
         {
           switch (count) /* note: code falls through cases! */
             {
-#if 0
-            case 6: s[5] = 0x80 | (uc & 0x3f); uc = uc >> 6; uc |= 0x4000000;
-            case 5: s[4] = 0x80 | (uc & 0x3f); uc = uc >> 6; uc |= 0x200000;
-#endif
             case 4: s[3] = 0x80 | (uc & 0x3f); uc = uc >> 6; uc |= 0x10000;
             case 3: s[2] = 0x80 | (uc & 0x3f); uc = uc >> 6; uc |= 0x800;
             case 2: s[1] = 0x80 | (uc & 0x3f); uc = uc >> 6; uc |= 0xc0;