1.1 --- a/javap/src/main/java/sun/tools/javap/ClassData.java	Mon Nov 12 00:07:34 2012 +0100
     1.2 +++ b/javap/src/main/java/sun/tools/javap/ClassData.java	Mon Nov 12 21:10:56 2012 +0100
     1.3 @@ -508,11 +508,12 @@
     1.4          if (x==null) return "<NULL>";
     1.5          switch (tag) {
     1.6          case CONSTANT_UTF8: {
     1.7 -            StringBuffer sb=new StringBuffer();
     1.8 +            StringBuilder sb=new StringBuilder();
     1.9              String s=(String)x;
    1.10              for (int k=0; k<s.length(); k++) {
    1.11                  char c=s.charAt(k);
    1.12                  switch (c) {
    1.13 +                case '\\': sb.append('\\').append('\\'); break;
    1.14                  case '\t': sb.append('\\').append('t'); break;
    1.15                  case '\n': sb.append('\\').append('n'); break;
    1.16                  case '\r': sb.append('\\').append('r'); break;