Enforce all the source files to be encoded in UTF-8.

third_party/libxml/src/entities.c

 /*
  * entities.c : implementation for the XML entities handling
  *
  * See Copyright for the status of this software.
  *
  * daniel@veillard.com
  */
 
 #define IN_LIBXML
 #include "libxml.h"
@@ skipping 591 matching lines @@
             *out++ = ';';
         } else if (((*cur >= 0x20) && (*cur < 0x80)) ||
             (*cur == '\n') || (*cur == '\t') || ((html) && (*cur == '\r'))) {
             /*
              * default case, just copy !
              */
             *out++ = *cur;
         } else if (*cur >= 0x80) {
             if (((doc != NULL) && (doc->encoding != NULL)) || (html)) {
                 /*
-                 * Bjørn Reese <br@sseusa.com> provided the patch
+                 * Bjørn Reese <br@sseusa.com> provided the patch
                 xmlChar xc;
                 xc = (*cur & 0x3F) << 6;
                 if (cur[1] != 0) {
                     xc += *(++cur) & 0x3F;
                     *out++ = xc;
                 } else
                  */
                 *out++ = *cur;
             } else {
                 /*
@@ skipping 390 matching lines @@
  *
  * This will dump the content of the entity table as an XML DTD definition
  */
 void
 xmlDumpEntitiesTable(xmlBufferPtr buf, xmlEntitiesTablePtr table) {
     xmlHashScan(table, (xmlHashScanner)xmlDumpEntityDeclScan, buf);
 }
 #endif /* LIBXML_OUTPUT_ENABLED */
 #define bottom_entities
 #include "elfgcchack.h"