rem:  if (str.length <= length) return str; 
context: function hyphenateWord (str, length, hyphen){    if (typeof hyphen == "undefined")        hyphen = " ";        if (str.length <= length)        return str;    var left = str.substr (0, (length));    var right = hyphenateWord(str.substr (length), length, hyphen);    return left + hyphen + right;}
meta: 1622	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/1622/bee12c37567fda66edb1bcb13eb1a88281bcaed1/utils.js/buggy/js/lib/utils.js