Index: modules/luni/src/main/java/java/io/StreamTokenizer.java =================================================================== --- modules/luni/src/main/java/java/io/StreamTokenizer.java (revision 540410) +++ modules/luni/src/main/java/java/io/StreamTokenizer.java (working copy) @@ -607,9 +607,7 @@ result.append(sval); break; default: - result.append('\''); - result.append((char) ttype); - result.append('\''); + result.append(sval); break; } result.append("], line "); //$NON-NLS-1$