Moved back to JDK 1.3 compatibility.

git-svn-id: https://svn.apache.org/repos/asf/jakarta/commons/sandbox/csv/trunk@412968 13f79535-47bb-0310-9956-ffa450edef68

Author: hen

src/java/org/apache/commons/csv/CSVParser.java

@@ -444,7 +444,8 @@ private Token simpleTokenLexer(Token tkn, int c) throws IOException {
       } else {
         // prepend whitespaces (if we have)
         if (wsBuf.length() > 0) {
-          tkn.content.append(wsBuf);
+          // for J2SDK 1.3 compatibility we use toString()
+          tkn.content.append(wsBuf.toString());
           wsBuf.delete(0, wsBuf.length());
         }
         tkn.content.append((char) c);