doc: use ASCII in .texi files where UTF-8 isn't needed

[gnulib.git] / lib / iconv_open.c

diff --git a/lib/iconv_open.c b/lib/iconv_open.c
index 664b705..069cfde 100644 (file)
--- a/lib/iconv_open.c
+++ b/lib/iconv_open.c
@@ -1,5 +1,5 @@
 /* Character set conversion.
-   Copyright (C) 2007, 2009 Free Software Foundation, Inc.
+   Copyright (C) 2007, 2009-2014 Free Software Foundation, Inc.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -12,8 +12,7 @@
    GNU General Public License for more details.
 
    You should have received a copy of the GNU 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.  */
+   with this program; if not, see <http://www.gnu.org/licenses/>.  */
 
 #include <config.h>
 
@@ -57,7 +56,7 @@ rpl_iconv_open (const char *tocode, const char *fromcode)
      iconv() to these encoding inserts a BOM, which is wrong.
      We do not need to handle conversion between arbitrary encodings and
      UTF-{16,32}{BE,LE}, because the 'striconveh' module implements two-step
-     conversion throough UTF-8.
+     conversion through UTF-8.
      The _ICONV_* constants are chosen to be disjoint from any iconv_t
      returned by the system's iconv_open() functions.  Recall that iconv_t
      is a scalar type.  */
@@ -67,33 +66,33 @@ rpl_iconv_open (const char *tocode, const char *fromcode)
       && fromcode[3] == '-')
     {
       if (c_toupper (tocode[0]) == 'U'
-         && c_toupper (tocode[1]) == 'T'
-         && c_toupper (tocode[2]) == 'F'
-         && tocode[3] == '-')
-       {
-         if (strcmp (fromcode + 4, "8") == 0)
-           {
-             if (c_strcasecmp (tocode + 4, "16BE") == 0)
-               return _ICONV_UTF8_UTF16BE;
-             if (c_strcasecmp (tocode + 4, "16LE") == 0)
-               return _ICONV_UTF8_UTF16LE;
-             if (c_strcasecmp (tocode + 4, "32BE") == 0)
-               return _ICONV_UTF8_UTF32BE;
-             if (c_strcasecmp (tocode + 4, "32LE") == 0)
-               return _ICONV_UTF8_UTF32LE;
-           }
-         else if (strcmp (tocode + 4, "8") == 0)
-           {
-             if (c_strcasecmp (fromcode + 4, "16BE") == 0)
-               return _ICONV_UTF16BE_UTF8;
-             if (c_strcasecmp (fromcode + 4, "16LE") == 0)
-               return _ICONV_UTF16LE_UTF8;
-             if (c_strcasecmp (fromcode + 4, "32BE") == 0)
-               return _ICONV_UTF32BE_UTF8;
-             if (c_strcasecmp (fromcode + 4, "32LE") == 0)
-               return _ICONV_UTF32LE_UTF8;
-           }
-       }
+          && c_toupper (tocode[1]) == 'T'
+          && c_toupper (tocode[2]) == 'F'
+          && tocode[3] == '-')
+        {
+          if (strcmp (fromcode + 4, "8") == 0)
+            {
+              if (c_strcasecmp (tocode + 4, "16BE") == 0)
+                return _ICONV_UTF8_UTF16BE;
+              if (c_strcasecmp (tocode + 4, "16LE") == 0)
+                return _ICONV_UTF8_UTF16LE;
+              if (c_strcasecmp (tocode + 4, "32BE") == 0)
+                return _ICONV_UTF8_UTF32BE;
+              if (c_strcasecmp (tocode + 4, "32LE") == 0)
+                return _ICONV_UTF8_UTF32LE;
+            }
+          else if (strcmp (tocode + 4, "8") == 0)
+            {
+              if (c_strcasecmp (fromcode + 4, "16BE") == 0)
+                return _ICONV_UTF16BE_UTF8;
+              if (c_strcasecmp (fromcode + 4, "16LE") == 0)
+                return _ICONV_UTF16LE_UTF8;
+              if (c_strcasecmp (fromcode + 4, "32BE") == 0)
+                return _ICONV_UTF32BE_UTF8;
+              if (c_strcasecmp (fromcode + 4, "32LE") == 0)
+                return _ICONV_UTF32LE_UTF8;
+            }
+        }
     }
 #endif
 
@@ -116,20 +115,20 @@ rpl_iconv_open (const char *tocode, const char *fromcode)
 
   /* Convert the encodings to upper case, because
        1. in the arguments of iconv_open() on AIX, HP-UX, and OSF/1 the case
-         matters,
+          matters,
        2. it makes searching in the table faster.  */
   {
     const char *p = fromcode;
     char *q = fromcode_upper;
     while ((*q = c_toupper (*p)) != '\0')
       {
-       p++;
-       q++;
-       if (q == &fromcode_upper[SIZEOF (fromcode_upper)])
-         {
-           errno = EINVAL;
-           return (iconv_t)(-1);
-         }
+        p++;
+        q++;
+        if (q == &fromcode_upper[SIZEOF (fromcode_upper)])
+          {
+            errno = EINVAL;
+            return (iconv_t)(-1);
+          }
       }
     fromcode_upper_end = q;
   }
@@ -139,13 +138,13 @@ rpl_iconv_open (const char *tocode, const char *fromcode)
     char *q = tocode_upper;
     while ((*q = c_toupper (*p)) != '\0')
       {
-       p++;
-       q++;
-       if (q == &tocode_upper[SIZEOF (tocode_upper)])
-         {
-           errno = EINVAL;
-           return (iconv_t)(-1);
-         }
+        p++;
+        q++;
+        if (q == &tocode_upper[SIZEOF (tocode_upper)])
+          {
+            errno = EINVAL;
+            return (iconv_t)(-1);
+          }
       }
     tocode_upper_end = q;
   }