rem: chr1 = input.charCodeAt(i++); chr2 = input.charCodeAt(i++); chr3 = input.charCodeAt(i++); 
add: chr1 = input.charCodeAt( i++ ); chr2 = input.charCodeAt( i++ ); chr3 = input.charCodeAt( i++ ); 
context: function base64_encode(input) {   var output = "";   var chr1, chr2, chr3;   var enc1, enc2, enc3, enc4;   var i = 0;   do {      chr1 = input.charCodeAt(i++);      chr2 = input.charCodeAt(i++);      chr3 = input.charCodeAt(i++);      enc1 = chr1 >> 2;      enc2 = ((chr1 & 3) << 4) | (chr2 >> 4);      enc3 = ((chr2 & 15) << 2) | (chr3 >> 6);      enc4 = chr3 & 63;      if (isNaN(chr2)) {         enc3 = enc4 = 64;      } else if (isNaN(chr3)) {         enc4 = 64;      }      output = output + keyStr.charAt(enc1) + keyStr.charAt(enc2) +          keyStr.charAt(enc3) + keyStr.charAt(enc4);   } while (i < input.length);      return output;}
meta: 4636	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/4636/cd1d820b4143767335607e576824f8a32124e681/base64.js/clean/share/base64.js