diff --git a/test/built-ins/decodeURIComponent/S15.1.3.2_A1.10_T1.js b/test/built-ins/decodeURIComponent/S15.1.3.2_A1.10_T1.js
index f539680db8..c59e96e4ec 100644
--- a/test/built-ins/decodeURIComponent/S15.1.3.2_A1.10_T1.js
+++ b/test/built-ins/decodeURIComponent/S15.1.3.2_A1.10_T1.js
@@ -18,15 +18,15 @@ for (var indexI = 0; indexI < interval.length; indexI++) {
   for (var indexJ = interval[indexI][0]; indexJ <= interval[indexI][1]; indexJ++) {
     try {
       decodeURIComponent("%C0%" + String.fromCharCode(indexJ, indexJ));
-      result = false;      
-    } catch (e) {   
+      result = false;
+    } catch (e) {
       if ((e instanceof URIError) !== true) {
-        result = false;        
+        result = false;
       }
-    }      
-  }  
-}  
+    }
+  }
+}
 
-if (result !== true) {    
+if (result !== true) {
   $ERROR('#1: If B = 110xxxxx (n = 2) and (string.charAt(k + 4) and  string.charAt(k + 5)) do not represent hexadecimal digits, throw URIError');
 }
diff --git a/test/built-ins/decodeURIComponent/S15.1.3.2_A1.11_T1.js b/test/built-ins/decodeURIComponent/S15.1.3.2_A1.11_T1.js
index 9d5cd46e3e..dbce64b258 100644
--- a/test/built-ins/decodeURIComponent/S15.1.3.2_A1.11_T1.js
+++ b/test/built-ins/decodeURIComponent/S15.1.3.2_A1.11_T1.js
@@ -21,15 +21,15 @@ for (var indexI = 0; indexI < interval.length; indexI++) {
   for (var indexJ = interval[indexI][0]; indexJ <= interval[indexI][1]; indexJ++) {
     try {
       decodeURIComponent("%E0%" + String.fromCharCode(indexJ, indexJ) + "%A0");
-      result = false;      
-    } catch (e) {   
+      result = false;
+    } catch (e) {
       if ((e instanceof URIError) !== true) {
-        result = false;        
+        result = false;
       }
-    }      
-  }  
-}  
+    }
+  }
+}
 
-if (result !== true) {    
+if (result !== true) {
   $ERROR('#1: If B = 1110xxxx (n = 3) and (string.charAt(k + 4) and  string.charAt(k + 5)) do not represent hexadecimal digits, throw URIError');
 }
diff --git a/test/built-ins/decodeURIComponent/S15.1.3.2_A1.11_T2.js b/test/built-ins/decodeURIComponent/S15.1.3.2_A1.11_T2.js
index d1a3276aab..098fa45852 100644
--- a/test/built-ins/decodeURIComponent/S15.1.3.2_A1.11_T2.js
+++ b/test/built-ins/decodeURIComponent/S15.1.3.2_A1.11_T2.js
@@ -21,15 +21,15 @@ for (var indexI = 0; indexI < interval.length; indexI++) {
   for (var indexJ = interval[indexI][0]; indexJ <= interval[indexI][1]; indexJ++) {
     try {
       decodeURIComponent("%E0%" + "%A0" + String.fromCharCode(indexJ, indexJ));
-      result = false;      
-    } catch (e) {   
+      result = false;
+    } catch (e) {
       if ((e instanceof URIError) !== true) {
-        result = false;        
+        result = false;
       }
-    }      
-  }  
-}  
+    }
+  }
+}
 
-if (result !== true) {    
+if (result !== true) {
   $ERROR('#1: If B = 1110xxxx (n = 3) and (string.charAt(k + 7) and  string.charAt(k + 8)) do not represent hexadecimal digits, throw URIError');
 }
diff --git a/test/built-ins/decodeURIComponent/S15.1.3.2_A1.12_T1.js b/test/built-ins/decodeURIComponent/S15.1.3.2_A1.12_T1.js
index a1af8c19d1..034cc57fac 100644
--- a/test/built-ins/decodeURIComponent/S15.1.3.2_A1.12_T1.js
+++ b/test/built-ins/decodeURIComponent/S15.1.3.2_A1.12_T1.js
@@ -22,15 +22,15 @@ for (var indexI = 0; indexI < interval.length; indexI++) {
   for (var indexJ = interval[indexI][0]; indexJ <= interval[indexI][1]; indexJ++) {
     try {
       decodeURIComponent("%F0%" + String.fromCharCode(indexJ, indexJ) + "%A0%A0");
-      result = false;      
-    } catch (e) {   
+      result = false;
+    } catch (e) {
       if ((e instanceof URIError) !== true) {
-        result = false;        
+        result = false;
       }
-    }      
-  }  
-}  
+    }
+  }
+}
 
-if (result !== true) {    
+if (result !== true) {
   $ERROR('#1: If B = 11110xxx (n = 4) and (string.charAt(k + 4) and string.charAt(k + 5)) do not represent hexadecimal digits, throw URIError');
 }
diff --git a/test/built-ins/decodeURIComponent/S15.1.3.2_A1.12_T2.js b/test/built-ins/decodeURIComponent/S15.1.3.2_A1.12_T2.js
index 547c962a0f..159148b3da 100644
--- a/test/built-ins/decodeURIComponent/S15.1.3.2_A1.12_T2.js
+++ b/test/built-ins/decodeURIComponent/S15.1.3.2_A1.12_T2.js
@@ -22,15 +22,15 @@ for (var indexI = 0; indexI < interval.length; indexI++) {
   for (var indexJ = interval[indexI][0]; indexJ <= interval[indexI][1]; indexJ++) {
     try {
       decodeURIComponent("%F0%" + "%A0" + String.fromCharCode(indexJ, indexJ) + "%A0");
-      result = false;      
-    } catch (e) {   
+      result = false;
+    } catch (e) {
       if ((e instanceof URIError) !== true) {
-        result = false;        
+        result = false;
       }
-    }      
-  }  
-}  
+    }
+  }
+}
 
-if (result !== true) {    
+if (result !== true) {
   $ERROR('#1: If B = 11110xxx (n = 4) and (string.charAt(k + 7) and string.charAt(k + 8)) do not represent hexadecimal digits, throw URIError');
 }
diff --git a/test/built-ins/decodeURIComponent/S15.1.3.2_A1.12_T3.js b/test/built-ins/decodeURIComponent/S15.1.3.2_A1.12_T3.js
index 567a6b19ae..13873864ff 100644
--- a/test/built-ins/decodeURIComponent/S15.1.3.2_A1.12_T3.js
+++ b/test/built-ins/decodeURIComponent/S15.1.3.2_A1.12_T3.js
@@ -22,15 +22,15 @@ for (var indexI = 0; indexI < interval.length; indexI++) {
   for (var indexJ = interval[indexI][0]; indexJ <= interval[indexI][1]; indexJ++) {
     try {
       decodeURIComponent("%F0%" + "%A0%A0" + String.fromCharCode(indexJ, indexJ));
-      result = false;      
-    } catch (e) {   
+      result = false;
+    } catch (e) {
       if ((e instanceof URIError) !== true) {
-        result = false;        
+        result = false;
       }
-    }      
-  }  
-}  
+    }
+  }
+}
 
-if (result !== true) {    
+if (result !== true) {
   $ERROR('#1: If B = 11110xxx (n = 4) and (string.charAt(k + 10) and string.charAt(k + 11)) do not represent hexadecimal digits, throw URIError');
 }
diff --git a/test/built-ins/decodeURIComponent/S15.1.3.2_A1.13_T1.js b/test/built-ins/decodeURIComponent/S15.1.3.2_A1.13_T1.js
index c264afe9b9..fc3ae33b18 100644
--- a/test/built-ins/decodeURIComponent/S15.1.3.2_A1.13_T1.js
+++ b/test/built-ins/decodeURIComponent/S15.1.3.2_A1.13_T1.js
@@ -18,37 +18,37 @@ var indexP;
 var indexO = 0;
 
 for (var indexB = 0xC0; indexB <= 0xDF; indexB++) {
-  count++; 
+  count++;
   var hexB = decimalToPercentHexString(indexB);
   var result = true;
   for (var indexC = 0x00; indexC <= 0x7F; indexC++) {
     var hexC = decimalToPercentHexString(indexC);
     try {
       decodeURIComponent(hexB + hexC);
-    } catch (e) { 
-      if ((e instanceof URIError) === true) continue;                
+    } catch (e) {
+      if ((e instanceof URIError) === true) continue;
     }
     result = false;
   }
   if (result !== true) {
-    if (indexO === 0) { 
+    if (indexO === 0) {
       indexO = indexB;
     } else {
-      if ((indexB - indexP) !== 1) {             
+      if ((indexB - indexP) !== 1) {
         if ((indexP - indexO) !== 0) {
           var hexP = decimalToHexString(indexP);
           var hexO = decimalToHexString(indexO);
           $ERROR('#' + hexO + '-' + hexP + ' ');
-        } 
+        }
         else {
           var hexP = decimalToHexString(indexP);
           $ERROR('#' + hexP + ' ');
-        }  
+        }
         indexO = indexB;
-      }         
+      }
     }
     indexP = indexB;
-    errorCount++;       
+    errorCount++;
   }
 }
 
@@ -60,6 +60,6 @@ if (errorCount > 0) {
   } else {
     var hexP = decimalToHexString(indexP);
     $ERROR('#' + hexP + ' ');
-  }     
+  }
   $ERROR('Total error: ' + errorCount + ' bad Unicode character in ' + count + ' ');
 }
diff --git a/test/built-ins/decodeURIComponent/S15.1.3.2_A1.13_T2.js b/test/built-ins/decodeURIComponent/S15.1.3.2_A1.13_T2.js
index 1de7c35bdf..55ea6e326a 100644
--- a/test/built-ins/decodeURIComponent/S15.1.3.2_A1.13_T2.js
+++ b/test/built-ins/decodeURIComponent/S15.1.3.2_A1.13_T2.js
@@ -18,37 +18,37 @@ var indexP;
 var indexO = 0;
 
 for (var indexB = 0xC0; indexB <= 0xDF; indexB++) {
-  count++; 
+  count++;
   var hexB = decimalToPercentHexString(indexB);
   var result = true;
   for (var indexC = 0xC0; indexC <= 0xFF; indexC++) {
     var hexC = decimalToPercentHexString(indexC);
     try {
       decodeURIComponent(hexB + hexC);
-    } catch (e) { 
-      if ((e instanceof URIError) === true) continue;                
+    } catch (e) {
+      if ((e instanceof URIError) === true) continue;
     }
     result = false;
   }
   if (result !== true) {
-    if (indexO === 0) { 
+    if (indexO === 0) {
       indexO = indexB;
     } else {
-      if ((indexB - indexP) !== 1) {             
+      if ((indexB - indexP) !== 1) {
         if ((indexP - indexO) !== 0) {
           var hexP = decimalToHexString(indexP);
           var hexO = decimalToHexString(indexO);
           $ERROR('#' + hexO + '-' + hexP + ' ');
-        } 
+        }
         else {
           var hexP = decimalToHexString(indexP);
           $ERROR('#' + hexP + ' ');
-        }  
+        }
         indexO = indexB;
-      }         
+      }
     }
     indexP = indexB;
-    errorCount++;       
+    errorCount++;
   }
 }
 
@@ -60,6 +60,6 @@ if (errorCount > 0) {
   } else {
     var hexP = decimalToHexString(indexP);
     $ERROR('#' + hexP + ' ');
-  }     
+  }
   $ERROR('Total error: ' + errorCount + ' bad Unicode character in ' + count + ' ');
 }
diff --git a/test/built-ins/decodeURIComponent/S15.1.3.2_A1.14_T1.js b/test/built-ins/decodeURIComponent/S15.1.3.2_A1.14_T1.js
index 068d44c3dc..c51ba39a6a 100644
--- a/test/built-ins/decodeURIComponent/S15.1.3.2_A1.14_T1.js
+++ b/test/built-ins/decodeURIComponent/S15.1.3.2_A1.14_T1.js
@@ -18,37 +18,37 @@ var indexP;
 var indexO = 0;
 
 for (var indexB = 0xE0; indexB <= 0xEF; indexB++) {
-  count++; 
+  count++;
   var hexB = decimalToPercentHexString(indexB);
   var result = true;
   for (var indexC = 0x00; indexC <= 0x7F; indexC++) {
     var hexC = decimalToPercentHexString(indexC);
     try {
       decodeURIComponent(hexB + hexC + "%A0");
-    } catch (e) { 
-      if ((e instanceof URIError) === true) continue;                
+    } catch (e) {
+      if ((e instanceof URIError) === true) continue;
     }
     result = false;
   }
   if (result !== true) {
-    if (indexO === 0) { 
+    if (indexO === 0) {
       indexO = indexB;
     } else {
-      if ((indexB - indexP) !== 1) {             
+      if ((indexB - indexP) !== 1) {
         if ((indexP - indexO) !== 0) {
           var hexP = decimalToHexString(indexP);
           var hexO = decimalToHexString(indexO);
           $ERROR('#' + hexO + '-' + hexP + ' ');
-        } 
+        }
         else {
           var hexP = decimalToHexString(indexP);
           $ERROR('#' + hexP + ' ');
-        }  
+        }
         indexO = indexB;
-      }         
+      }
     }
     indexP = indexB;
-    errorCount++;       
+    errorCount++;
   }
 }
 
@@ -60,6 +60,6 @@ if (errorCount > 0) {
   } else {
     var hexP = decimalToHexString(indexP);
     $ERROR('#' + hexP + ' ');
-  }     
+  }
   $ERROR('Total error: ' + errorCount + ' bad Unicode character in ' + count + ' ');
 }
diff --git a/test/built-ins/decodeURIComponent/S15.1.3.2_A1.14_T2.js b/test/built-ins/decodeURIComponent/S15.1.3.2_A1.14_T2.js
index a2bb81d08c..dc45457dda 100644
--- a/test/built-ins/decodeURIComponent/S15.1.3.2_A1.14_T2.js
+++ b/test/built-ins/decodeURIComponent/S15.1.3.2_A1.14_T2.js
@@ -18,37 +18,37 @@ var indexP;
 var indexO = 0;
 
 for (var indexB = 0xE0; indexB <= 0xEF; indexB++) {
-  count++; 
+  count++;
   var hexB = decimalToPercentHexString(indexB);
   var result = true;
   for (var indexC = 0x00; indexC <= 0x7F; indexC++) {
     var hexC = decimalToPercentHexString(indexC);
     try {
       decodeURIComponent(hexB + "%A0" + hexC);
-    } catch (e) { 
-      if ((e instanceof URIError) === true) continue;                
+    } catch (e) {
+      if ((e instanceof URIError) === true) continue;
     }
     result = false;
   }
   if (result !== true) {
-    if (indexO === 0) { 
+    if (indexO === 0) {
       indexO = indexB;
     } else {
-      if ((indexB - indexP) !== 1) {             
+      if ((indexB - indexP) !== 1) {
         if ((indexP - indexO) !== 0) {
           var hexP = decimalToHexString(indexP);
           var hexO = decimalToHexString(indexO);
           $ERROR('#' + hexO + '-' + hexP + ' ');
-        } 
+        }
         else {
           var hexP = decimalToHexString(indexP);
           $ERROR('#' + hexP + ' ');
-        }  
+        }
         indexO = indexB;
-      }         
+      }
     }
     indexP = indexB;
-    errorCount++;       
+    errorCount++;
   }
 }
 
@@ -60,6 +60,6 @@ if (errorCount > 0) {
   } else {
     var hexP = decimalToHexString(indexP);
     $ERROR('#' + hexP + ' ');
-  }     
+  }
   $ERROR('Total error: ' + errorCount + ' bad Unicode character in ' + count + ' ');
 }
diff --git a/test/built-ins/decodeURIComponent/S15.1.3.2_A1.14_T3.js b/test/built-ins/decodeURIComponent/S15.1.3.2_A1.14_T3.js
index b568be9097..107150f0bc 100644
--- a/test/built-ins/decodeURIComponent/S15.1.3.2_A1.14_T3.js
+++ b/test/built-ins/decodeURIComponent/S15.1.3.2_A1.14_T3.js
@@ -18,37 +18,37 @@ var indexP;
 var indexO = 0;
 
 for (var indexB = 0xE0; indexB <= 0xEF; indexB++) {
-  count++; 
+  count++;
   var hexB = decimalToPercentHexString(indexB);
   var result = true;
   for (var indexC = 0xC0; indexC <= 0xFF; indexC++) {
     var hexC = decimalToPercentHexString(indexC);
     try {
       decodeURIComponent(hexB + hexC + "%A0");
-    } catch (e) { 
-      if ((e instanceof URIError) === true) continue;                
+    } catch (e) {
+      if ((e instanceof URIError) === true) continue;
     }
     result = false;
   }
   if (result !== true) {
-    if (indexO === 0) { 
+    if (indexO === 0) {
       indexO = indexB;
     } else {
-      if ((indexB - indexP) !== 1) {             
+      if ((indexB - indexP) !== 1) {
         if ((indexP - indexO) !== 0) {
           var hexP = decimalToHexString(indexP);
           var hexO = decimalToHexString(indexO);
           $ERROR('#' + hexO + '-' + hexP + ' ');
-        } 
+        }
         else {
           var hexP = decimalToHexString(indexP);
           $ERROR('#' + hexP + ' ');
-        }  
+        }
         indexO = indexB;
-      }         
+      }
     }
     indexP = indexB;
-    errorCount++;       
+    errorCount++;
   }
 }
 
@@ -60,6 +60,6 @@ if (errorCount > 0) {
   } else {
     var hexP = decimalToHexString(indexP);
     $ERROR('#' + hexP + ' ');
-  }     
+  }
   $ERROR('Total error: ' + errorCount + ' bad Unicode character in ' + count + ' ');
 }
diff --git a/test/built-ins/decodeURIComponent/S15.1.3.2_A1.14_T4.js b/test/built-ins/decodeURIComponent/S15.1.3.2_A1.14_T4.js
index 6b281516b6..f2003b21a3 100644
--- a/test/built-ins/decodeURIComponent/S15.1.3.2_A1.14_T4.js
+++ b/test/built-ins/decodeURIComponent/S15.1.3.2_A1.14_T4.js
@@ -18,37 +18,37 @@ var indexP;
 var indexO = 0;
 
 for (var indexB = 0xE0; indexB <= 0xEF; indexB++) {
-  count++; 
+  count++;
   var hexB = decimalToPercentHexString(indexB);
   var result = true;
   for (var indexC = 0xC0; indexC <= 0xFF; indexC++) {
     var hexC = decimalToPercentHexString(indexC);
     try {
       decodeURIComponent(hexB + "%A0" + hexC);
-    } catch (e) { 
-      if ((e instanceof URIError) === true) continue;                
+    } catch (e) {
+      if ((e instanceof URIError) === true) continue;
     }
     result = false;
   }
   if (result !== true) {
-    if (indexO === 0) { 
+    if (indexO === 0) {
       indexO = indexB;
     } else {
-      if ((indexB - indexP) !== 1) {             
+      if ((indexB - indexP) !== 1) {
         if ((indexP - indexO) !== 0) {
           var hexP = decimalToHexString(indexP);
           var hexO = decimalToHexString(indexO);
           $ERROR('#' + hexO + '-' + hexP + ' ');
-        } 
+        }
         else {
           var hexP = decimalToHexString(indexP);
           $ERROR('#' + hexP + ' ');
-        }  
+        }
         indexO = indexB;
-      }         
+      }
     }
     indexP = indexB;
-    errorCount++;       
+    errorCount++;
   }
 }
 
@@ -60,6 +60,6 @@ if (errorCount > 0) {
   } else {
     var hexP = decimalToHexString(indexP);
     $ERROR('#' + hexP + ' ');
-  }     
+  }
   $ERROR('Total error: ' + errorCount + ' bad Unicode character in ' + count + ' ');
 }
diff --git a/test/built-ins/decodeURIComponent/S15.1.3.2_A1.15_T1.js b/test/built-ins/decodeURIComponent/S15.1.3.2_A1.15_T1.js
index 0d3806ba9b..baf51e3012 100644
--- a/test/built-ins/decodeURIComponent/S15.1.3.2_A1.15_T1.js
+++ b/test/built-ins/decodeURIComponent/S15.1.3.2_A1.15_T1.js
@@ -18,37 +18,37 @@ var indexP;
 var indexO = 0;
 
 for (var indexB = 0xF0; indexB <= 0xF7; indexB++) {
-  count++; 
+  count++;
   var hexB = decimalToPercentHexString(indexB);
   var result = true;
   for (var indexC = 0x00; indexC <= 0x7F; indexC++) {
     var hexC = decimalToPercentHexString(indexC);
     try {
       decodeURIComponent(hexB + hexC + "%A0%A0");
-    } catch (e) { 
-      if ((e instanceof URIError) === true) continue;                
+    } catch (e) {
+      if ((e instanceof URIError) === true) continue;
     }
     result = false;
   }
   if (result !== true) {
-    if (indexO === 0) { 
+    if (indexO === 0) {
       indexO = indexB;
     } else {
-      if ((indexB - indexP) !== 1) {             
+      if ((indexB - indexP) !== 1) {
         if ((indexP - indexO) !== 0) {
           var hexP = decimalToHexString(indexP);
           var hexO = decimalToHexString(indexO);
           $ERROR('#' + hexO + '-' + hexP + ' ');
-        } 
+        }
         else {
           var hexP = decimalToHexString(indexP);
           $ERROR('#' + hexP + ' ');
-        }  
+        }
         indexO = indexB;
-      }         
+      }
     }
     indexP = indexB;
-    errorCount++;       
+    errorCount++;
   }
 }
 
@@ -60,6 +60,6 @@ if (errorCount > 0) {
   } else {
     var hexP = decimalToHexString(indexP);
     $ERROR('#' + hexP + ' ');
-  }     
+  }
   $ERROR('Total error: ' + errorCount + ' bad Unicode character in ' + count + ' ');
 }
diff --git a/test/built-ins/decodeURIComponent/S15.1.3.2_A1.15_T2.js b/test/built-ins/decodeURIComponent/S15.1.3.2_A1.15_T2.js
index d67d0b0ab1..2e602d45bf 100644
--- a/test/built-ins/decodeURIComponent/S15.1.3.2_A1.15_T2.js
+++ b/test/built-ins/decodeURIComponent/S15.1.3.2_A1.15_T2.js
@@ -18,37 +18,37 @@ var indexP;
 var indexO = 0;
 
 for (var indexB = 0xF0; indexB <= 0xF7; indexB++) {
-  count++; 
+  count++;
   var hexB = decimalToPercentHexString(indexB);
   var result = true;
   for (var indexC = 0x00; indexC <= 0x7F; indexC++) {
     var hexC = decimalToPercentHexString(indexC);
     try {
       decodeURIComponent(hexB + "%A0" + hexC + "%A0");
-    } catch (e) { 
-      if ((e instanceof URIError) === true) continue;                
+    } catch (e) {
+      if ((e instanceof URIError) === true) continue;
     }
     result = false;
   }
   if (result !== true) {
-    if (indexO === 0) { 
+    if (indexO === 0) {
       indexO = indexB;
     } else {
-      if ((indexB - indexP) !== 1) {             
+      if ((indexB - indexP) !== 1) {
         if ((indexP - indexO) !== 0) {
           var hexP = decimalToHexString(indexP);
           var hexO = decimalToHexString(indexO);
           $ERROR('#' + hexO + '-' + hexP + ' ');
-        } 
+        }
         else {
           var hexP = decimalToHexString(indexP);
           $ERROR('#' + hexP + ' ');
-        }  
+        }
         indexO = indexB;
-      }         
+      }
     }
     indexP = indexB;
-    errorCount++;       
+    errorCount++;
   }
 }
 
@@ -60,6 +60,6 @@ if (errorCount > 0) {
   } else {
     var hexP = decimalToHexString(indexP);
     $ERROR('#' + hexP + ' ');
-  }     
+  }
   $ERROR('Total error: ' + errorCount + ' bad Unicode character in ' + count + ' ');
 }
diff --git a/test/built-ins/decodeURIComponent/S15.1.3.2_A1.15_T3.js b/test/built-ins/decodeURIComponent/S15.1.3.2_A1.15_T3.js
index 9291ea7d62..ba7f129bbf 100644
--- a/test/built-ins/decodeURIComponent/S15.1.3.2_A1.15_T3.js
+++ b/test/built-ins/decodeURIComponent/S15.1.3.2_A1.15_T3.js
@@ -18,37 +18,37 @@ var indexP;
 var indexO = 0;
 
 for (var indexB = 0xF0; indexB <= 0xF7; indexB++) {
-  count++; 
+  count++;
   var hexB = decimalToPercentHexString(indexB);
   var result = true;
   for (var indexC = 0x00; indexC <= 0x7F; indexC++) {
     var hexC = decimalToPercentHexString(indexC);
     try {
       decodeURIComponent(hexB + "%A0%A0" + hexC);
-    } catch (e) { 
-      if ((e instanceof URIError) === true) continue;                
+    } catch (e) {
+      if ((e instanceof URIError) === true) continue;
     }
     result = false;
   }
   if (result !== true) {
-    if (indexO === 0) { 
+    if (indexO === 0) {
       indexO = indexB;
     } else {
-      if ((indexB - indexP) !== 1) {             
+      if ((indexB - indexP) !== 1) {
         if ((indexP - indexO) !== 0) {
           var hexP = decimalToHexString(indexP);
           var hexO = decimalToHexString(indexO);
           $ERROR('#' + hexO + '-' + hexP + ' ');
-        } 
+        }
         else {
           var hexP = decimalToHexString(indexP);
           $ERROR('#' + hexP + ' ');
-        }  
+        }
         indexO = indexB;
-      }         
+      }
     }
     indexP = indexB;
-    errorCount++;       
+    errorCount++;
   }
 }
 
@@ -60,6 +60,6 @@ if (errorCount > 0) {
   } else {
     var hexP = decimalToHexString(indexP);
     $ERROR('#' + hexP + ' ');
-  }     
+  }
   $ERROR('Total error: ' + errorCount + ' bad Unicode character in ' + count + ' ');
 }
diff --git a/test/built-ins/decodeURIComponent/S15.1.3.2_A1.15_T4.js b/test/built-ins/decodeURIComponent/S15.1.3.2_A1.15_T4.js
index 2ca3b06397..631eaec9ca 100644
--- a/test/built-ins/decodeURIComponent/S15.1.3.2_A1.15_T4.js
+++ b/test/built-ins/decodeURIComponent/S15.1.3.2_A1.15_T4.js
@@ -18,37 +18,37 @@ var indexP;
 var indexO = 0;
 
 for (var indexB = 0xF0; indexB <= 0xF7; indexB++) {
-  count++; 
+  count++;
   var hexB = decimalToPercentHexString(indexB);
   var result = true;
   for (var indexC = 0xC0; indexC <= 0xFF; indexC++) {
     var hexC = decimalToPercentHexString(indexC);
     try {
       decodeURIComponent(hexB + hexC + "%A0%A0");
-    } catch (e) { 
-      if ((e instanceof URIError) === true) continue;                
+    } catch (e) {
+      if ((e instanceof URIError) === true) continue;
     }
     result = false;
   }
   if (result !== true) {
-    if (indexO === 0) { 
+    if (indexO === 0) {
       indexO = indexB;
     } else {
-      if ((indexB - indexP) !== 1) {             
+      if ((indexB - indexP) !== 1) {
         if ((indexP - indexO) !== 0) {
           var hexP = decimalToHexString(indexP);
           var hexO = decimalToHexString(indexO);
           $ERROR('#' + hexO + '-' + hexP + ' ');
-        } 
+        }
         else {
           var hexP = decimalToHexString(indexP);
           $ERROR('#' + hexP + ' ');
-        }  
+        }
         indexO = indexB;
-      }         
+      }
     }
     indexP = indexB;
-    errorCount++;       
+    errorCount++;
   }
 }
 
@@ -60,6 +60,6 @@ if (errorCount > 0) {
   } else {
     var hexP = decimalToHexString(indexP);
     $ERROR('#' + hexP + ' ');
-  }     
+  }
   $ERROR('Total error: ' + errorCount + ' bad Unicode character in ' + count + ' ');
 }
diff --git a/test/built-ins/decodeURIComponent/S15.1.3.2_A1.15_T5.js b/test/built-ins/decodeURIComponent/S15.1.3.2_A1.15_T5.js
index d61c06a62d..e323559d52 100644
--- a/test/built-ins/decodeURIComponent/S15.1.3.2_A1.15_T5.js
+++ b/test/built-ins/decodeURIComponent/S15.1.3.2_A1.15_T5.js
@@ -18,37 +18,37 @@ var indexP;
 var indexO = 0;
 
 for (var indexB = 0xF0; indexB <= 0xF7; indexB++) {
-  count++; 
+  count++;
   var hexB = decimalToPercentHexString(indexB);
   var result = true;
   for (var indexC = 0xC0; indexC <= 0xFF; indexC++) {
     var hexC = decimalToPercentHexString(indexC);
     try {
       decodeURIComponent(hexB + "%A0" + hexC + "%A0");
-    } catch (e) { 
-      if ((e instanceof URIError) === true) continue;                
+    } catch (e) {
+      if ((e instanceof URIError) === true) continue;
     }
     result = false;
   }
   if (result !== true) {
-    if (indexO === 0) { 
+    if (indexO === 0) {
       indexO = indexB;
     } else {
-      if ((indexB - indexP) !== 1) {             
+      if ((indexB - indexP) !== 1) {
         if ((indexP - indexO) !== 0) {
           var hexP = decimalToHexString(indexP);
           var hexO = decimalToHexString(indexO);
           $ERROR('#' + hexO + '-' + hexP + ' ');
-        } 
+        }
         else {
           var hexP = decimalToHexString(indexP);
           $ERROR('#' + hexP + ' ');
-        }  
+        }
         indexO = indexB;
-      }         
+      }
     }
     indexP = indexB;
-    errorCount++;       
+    errorCount++;
   }
 }
 
@@ -60,6 +60,6 @@ if (errorCount > 0) {
   } else {
     var hexP = decimalToHexString(indexP);
     $ERROR('#' + hexP + ' ');
-  }     
+  }
   $ERROR('Total error: ' + errorCount + ' bad Unicode character in ' + count + ' ');
 }
diff --git a/test/built-ins/decodeURIComponent/S15.1.3.2_A1.15_T6.js b/test/built-ins/decodeURIComponent/S15.1.3.2_A1.15_T6.js
index 0a1b4ec4bd..233a9c0c6c 100644
--- a/test/built-ins/decodeURIComponent/S15.1.3.2_A1.15_T6.js
+++ b/test/built-ins/decodeURIComponent/S15.1.3.2_A1.15_T6.js
@@ -18,37 +18,37 @@ var indexP;
 var indexO = 0;
 
 for (var indexB = 0xF0; indexB <= 0xF7; indexB++) {
-  count++; 
+  count++;
   var hexB = decimalToPercentHexString(indexB);
   var result = true;
   for (var indexC = 0xC0; indexC <= 0xFF; indexC++) {
     var hexC = decimalToPercentHexString(indexC);
     try {
       decodeURIComponent(hexB + "%A0%A0" + hexC);
-    } catch (e) { 
-      if ((e instanceof URIError) === true) continue;                
+    } catch (e) {
+      if ((e instanceof URIError) === true) continue;
     }
     result = false;
   }
   if (result !== true) {
-    if (indexO === 0) { 
+    if (indexO === 0) {
       indexO = indexB;
     } else {
-      if ((indexB - indexP) !== 1) {             
+      if ((indexB - indexP) !== 1) {
         if ((indexP - indexO) !== 0) {
           var hexP = decimalToHexString(indexP);
           var hexO = decimalToHexString(indexO);
           $ERROR('#' + hexO + '-' + hexP + ' ');
-        } 
+        }
         else {
           var hexP = decimalToHexString(indexP);
           $ERROR('#' + hexP + ' ');
-        }  
+        }
         indexO = indexB;
-      }         
+      }
     }
     indexP = indexB;
-    errorCount++;       
+    errorCount++;
   }
 }
 
@@ -60,6 +60,6 @@ if (errorCount > 0) {
   } else {
     var hexP = decimalToHexString(indexP);
     $ERROR('#' + hexP + ' ');
-  }     
+  }
   $ERROR('Total error: ' + errorCount + ' bad Unicode character in ' + count + ' ');
 }
diff --git a/test/built-ins/decodeURIComponent/S15.1.3.2_A1.2_T1.js b/test/built-ins/decodeURIComponent/S15.1.3.2_A1.2_T1.js
index cda19db3e2..074a35718b 100644
--- a/test/built-ins/decodeURIComponent/S15.1.3.2_A1.2_T1.js
+++ b/test/built-ins/decodeURIComponent/S15.1.3.2_A1.2_T1.js
@@ -19,14 +19,14 @@ for (var indexI = 0; indexI < interval.length; indexI++) {
     try {
       decodeURIComponent("%" + String.fromCharCode(indexJ) + "1");
       result = false;
-    } catch (e) {   
+    } catch (e) {
       if ((e instanceof URIError) !== true) {
         result = false;
       }
-    }    
-  }  
-}  
+    }
+  }
+}
 
-if (result !== true) {    
+if (result !== true) {
   $ERROR('#1: If string.charAt(k+1) does not represent hexadecimal digits, throw URIError');
 }
diff --git a/test/built-ins/decodeURIComponent/S15.1.3.2_A1.2_T2.js b/test/built-ins/decodeURIComponent/S15.1.3.2_A1.2_T2.js
index 3053c49849..012cfb7a6b 100644
--- a/test/built-ins/decodeURIComponent/S15.1.3.2_A1.2_T2.js
+++ b/test/built-ins/decodeURIComponent/S15.1.3.2_A1.2_T2.js
@@ -19,14 +19,14 @@ for (var indexI = 0; indexI < interval.length; indexI++) {
     try {
       decodeURIComponent("%" + "1" + String.fromCharCode(indexJ));
       result = false;
-    } catch (e) {   
+    } catch (e) {
       if ((e instanceof URIError) !== true) {
         result = false;
       }
-    }      
-  }  
-}  
+    }
+  }
+}
 
-if (result !== true) {    
+if (result !== true) {
   $ERROR('#1: If string.charAt(k+2) does not represent hexadecimal digits, throw URIError');
 }
diff --git a/test/built-ins/decodeURIComponent/S15.1.3.2_A1.3_T1.js b/test/built-ins/decodeURIComponent/S15.1.3.2_A1.3_T1.js
index 938e8672d5..182677d442 100644
--- a/test/built-ins/decodeURIComponent/S15.1.3.2_A1.3_T1.js
+++ b/test/built-ins/decodeURIComponent/S15.1.3.2_A1.3_T1.js
@@ -16,31 +16,31 @@ var indexP;
 var indexO = 0;
 
 for (var index = 0x80; index <= 0xBF; index++) {
-  count++; 
+  count++;
   var hex = decimalToPercentHexString(index);
   try {
     decodeURIComponent(hex);
-  } catch (e) { 
-    if ((e instanceof URIError) === true) continue;                
+  } catch (e) {
+    if ((e instanceof URIError) === true) continue;
   }
-  if (indexO === 0) { 
+  if (indexO === 0) {
     indexO = index;
   } else {
-    if ((index - indexP) !== 1) {             
+    if ((index - indexP) !== 1) {
       if ((indexP - indexO) !== 0) {
         var hexP = decimalToHexString(indexP);
         var hexO = decimalToHexString(indexO);
         $ERROR('#' + hexO + '-' + hexP + ' ');
-      } 
+      }
       else {
         var hexP = decimalToHexString(indexP);
         $ERROR('#' + hexP + ' ');
-      }  
+      }
       indexO = index;
-    }         
+    }
   }
   indexP = index;
-  errorCount++;       
+  errorCount++;
 }
 
 if (errorCount > 0) {
@@ -51,6 +51,6 @@ if (errorCount > 0) {
   } else {
     var hexP = decimalToHexString(indexP);
     $ERROR('#' + hexP + ' ');
-  }     
+  }
   $ERROR('Total error: ' + errorCount + ' bad Unicode character in ' + count + ' ');
 }
diff --git a/test/built-ins/decodeURIComponent/S15.1.3.2_A1.3_T2.js b/test/built-ins/decodeURIComponent/S15.1.3.2_A1.3_T2.js
index f9d2819121..a9bc2157ea 100644
--- a/test/built-ins/decodeURIComponent/S15.1.3.2_A1.3_T2.js
+++ b/test/built-ins/decodeURIComponent/S15.1.3.2_A1.3_T2.js
@@ -16,31 +16,31 @@ var indexP;
 var indexO = 0;
 
 for (var index = 0xF8; index <= 0xFF; index++) {
-  count++; 
+  count++;
   var hex = decimalToPercentHexString(index);
   try {
     decodeURIComponent(hex);
-  } catch (e) { 
-    if ((e instanceof URIError) === true) continue;                
+  } catch (e) {
+    if ((e instanceof URIError) === true) continue;
   }
-  if (indexO === 0) { 
+  if (indexO === 0) {
     indexO = index;
   } else {
-    if ((index - indexP) !== 1) {             
+    if ((index - indexP) !== 1) {
       if ((indexP - indexO) !== 0) {
         var hexP = decimalToHexString(indexP);
         var hexO = decimalToHexString(indexO);
         $ERROR('#' + hexO + '-' + hexP + ' ');
-      } 
+      }
       else {
         var hexP = decimalToHexString(indexP);
         $ERROR('#' + hexP + ' ');
-      }  
+      }
       indexO = index;
-    }         
+    }
   }
   indexP = index;
-  errorCount++;       
+  errorCount++;
 }
 
 if (errorCount > 0) {
@@ -51,6 +51,6 @@ if (errorCount > 0) {
   } else {
     var hexP = decimalToHexString(indexP);
     $ERROR('#' + hexP + ' ');
-  }     
+  }
   $ERROR('Total error: ' + errorCount + ' bad Unicode character in ' + count + ' ');
 }
diff --git a/test/built-ins/decodeURIComponent/S15.1.3.2_A1.4_T1.js b/test/built-ins/decodeURIComponent/S15.1.3.2_A1.4_T1.js
index 49d58d6f99..2d91c523fa 100644
--- a/test/built-ins/decodeURIComponent/S15.1.3.2_A1.4_T1.js
+++ b/test/built-ins/decodeURIComponent/S15.1.3.2_A1.4_T1.js
@@ -16,39 +16,39 @@ var indexP;
 var indexO = 0;
 
 for (var index = 0xC0; index <= 0xDF; index++) {
-  count++; 
+  count++;
   var str = "";
   var result = true;
   for (var len = 0; len < 3; len++) {
     var hex = decimalToPercentHexString(index);
     try {
       decodeURIComponent(hex + str);
-    } catch (e) { 
-      if ((e instanceof URIError) === true) continue;                
+    } catch (e) {
+      if ((e instanceof URIError) === true) continue;
     }
     result = false;
     str = str + "1";
   }
   if (result !== true) {
-    if (indexO === 0) { 
+    if (indexO === 0) {
       indexO = index;
     } else {
-      if ((index - indexP) !== 1) {             
+      if ((index - indexP) !== 1) {
         if ((indexP - indexO) !== 0) {
           var hexP = decimalToHexString(indexP);
           var hexO = decimalToHexString(indexO);
           $ERROR('#' + hexO + '-' + hexP + ' ');
-        } 
+        }
         else {
           var hexP = decimalToHexString(indexP);
           $ERROR('#' + hexP + ' ');
-        }  
+        }
         indexO = index;
-      }         
+      }
     }
     indexP = index;
-    errorCount++;      
-  } 
+    errorCount++;
+  }
 }
 
 if (errorCount > 0) {
@@ -59,6 +59,6 @@ if (errorCount > 0) {
   } else {
     var hexP = decimalToHexString(indexP);
     $ERROR('#' + hexP + ' ');
-  }     
+  }
   $ERROR('Total error: ' + errorCount + ' bad Unicode character in ' + count + ' ');
 }
diff --git a/test/built-ins/decodeURIComponent/S15.1.3.2_A1.5_T1.js b/test/built-ins/decodeURIComponent/S15.1.3.2_A1.5_T1.js
index e1a0fb2019..2bd11c744d 100644
--- a/test/built-ins/decodeURIComponent/S15.1.3.2_A1.5_T1.js
+++ b/test/built-ins/decodeURIComponent/S15.1.3.2_A1.5_T1.js
@@ -16,39 +16,39 @@ var indexP;
 var indexO = 0;
 
 for (var index = 0xE0; index <= 0xEF; index++) {
-  count++; 
+  count++;
   var str = "";
   var result = true;
   for (var len = 0; len < 6; len++) {
     var hex = decimalToPercentHexString(index);
     try {
       decodeURIComponent(hex + str);
-    } catch (e) { 
-      if ((e instanceof URIError) === true) continue;                
+    } catch (e) {
+      if ((e instanceof URIError) === true) continue;
     }
     result = false;
     str = str + "1";
   }
   if (result !== true) {
-    if (indexO === 0) { 
+    if (indexO === 0) {
       indexO = index;
     } else {
-      if ((index - indexP) !== 1) {             
+      if ((index - indexP) !== 1) {
         if ((indexP - indexO) !== 0) {
           var hexP = decimalToHexString(indexP);
           var hexO = decimalToHexString(indexO);
           $ERROR('#' + hexO + '-' + hexP + ' ');
-        } 
+        }
         else {
           var hexP = decimalToHexString(indexP);
           $ERROR('#' + hexP + ' ');
-        }  
+        }
         indexO = index;
-      }         
+      }
     }
     indexP = index;
-    errorCount++;      
-  } 
+    errorCount++;
+  }
 }
 
 if (errorCount > 0) {
@@ -59,6 +59,6 @@ if (errorCount > 0) {
   } else {
     var hexP = decimalToHexString(indexP);
     $ERROR('#' + hexP + ' ');
-  }     
+  }
   $ERROR('Total error: ' + errorCount + ' bad Unicode character in ' + count + ' ');
 }
diff --git a/test/built-ins/decodeURIComponent/S15.1.3.2_A1.6_T1.js b/test/built-ins/decodeURIComponent/S15.1.3.2_A1.6_T1.js
index be6c4f8395..10d53f10bc 100644
--- a/test/built-ins/decodeURIComponent/S15.1.3.2_A1.6_T1.js
+++ b/test/built-ins/decodeURIComponent/S15.1.3.2_A1.6_T1.js
@@ -16,39 +16,39 @@ var indexP;
 var indexO = 0;
 
 for (var index = 0xF0; index <= 0xF7; index++) {
-  count++; 
+  count++;
   var str = "";
   var result = true;
   for (var len = 0; len < 9; len++) {
     var hex = decimalToPercentHexString(index);
     try {
       decodeURIComponent(hex + str);
-    } catch (e) { 
-      if ((e instanceof URIError) === true) continue;                
+    } catch (e) {
+      if ((e instanceof URIError) === true) continue;
     }
     result = false;
     str = str + "1";
   }
   if (result !== true) {
-    if (indexO === 0) { 
+    if (indexO === 0) {
       indexO = index;
     } else {
-      if ((index - indexP) !== 1) {             
+      if ((index - indexP) !== 1) {
         if ((indexP - indexO) !== 0) {
           var hexP = decimalToHexString(indexP);
           var hexO = decimalToHexString(indexO);
           $ERROR('#' + hexO + '-' + hexP + ' ');
-        } 
+        }
         else {
           var hexP = decimalToHexString(indexP);
           $ERROR('#' + hexP + ' ');
-        }  
+        }
         indexO = index;
-      }         
+      }
     }
     indexP = index;
-    errorCount++;      
-  } 
+    errorCount++;
+  }
 }
 
 if (errorCount > 0) {
@@ -59,6 +59,6 @@ if (errorCount > 0) {
   } else {
     var hexP = decimalToHexString(indexP);
     $ERROR('#' + hexP + ' ');
-  }     
+  }
   $ERROR('Total error: ' + errorCount + ' bad Unicode character in ' + count + ' ');
 }
diff --git a/test/built-ins/decodeURIComponent/S15.1.3.2_A1.7_T1.js b/test/built-ins/decodeURIComponent/S15.1.3.2_A1.7_T1.js
index 4c69605224..fcc546ff78 100644
--- a/test/built-ins/decodeURIComponent/S15.1.3.2_A1.7_T1.js
+++ b/test/built-ins/decodeURIComponent/S15.1.3.2_A1.7_T1.js
@@ -18,31 +18,31 @@ var indexP;
 var indexO = 0;
 
 for (var index = 0xC0; index <= 0xDF; index++) {
-  count++; 
+  count++;
   var hex = decimalToPercentHexString(index);
   try {
     decodeURIComponent(hex + "111");
-  } catch (e) { 
-    if ((e instanceof URIError) === true) continue;                
+  } catch (e) {
+    if ((e instanceof URIError) === true) continue;
   }
-  if (indexO === 0) { 
+  if (indexO === 0) {
     indexO = index;
   } else {
-    if ((index - indexP) !== 1) {             
+    if ((index - indexP) !== 1) {
       if ((indexP - indexO) !== 0) {
         var hexP = decimalToHexString(indexP);
         var hexO = decimalToHexString(indexO);
         $ERROR('#' + hexO + '-' + hexP + ' ');
-      } 
+      }
       else {
         var hexP = decimalToHexString(indexP);
         $ERROR('#' + hexP + ' ');
-      }  
+      }
       indexO = index;
-    }         
+    }
   }
   indexP = index;
-  errorCount++;       
+  errorCount++;
 }
 
 if (errorCount > 0) {
@@ -53,6 +53,6 @@ if (errorCount > 0) {
   } else {
     var hexP = decimalToHexString(indexP);
     $ERROR('#' + hexP + ' ');
-  }     
+  }
   $ERROR('Total error: ' + errorCount + ' bad Unicode character in ' + count + ' ');
 }
diff --git a/test/built-ins/decodeURIComponent/S15.1.3.2_A1.8_T1.js b/test/built-ins/decodeURIComponent/S15.1.3.2_A1.8_T1.js
index cc71a90177..79e9119481 100644
--- a/test/built-ins/decodeURIComponent/S15.1.3.2_A1.8_T1.js
+++ b/test/built-ins/decodeURIComponent/S15.1.3.2_A1.8_T1.js
@@ -19,31 +19,31 @@ var indexP;
 var indexO = 0;
 
 for (var index = 0xE0; index <= 0xEF; index++) {
-  count++; 
+  count++;
   var hex = decimalToPercentHexString(index);
   try {
     decodeURIComponent(hex + "111%A0");
-  } catch (e) { 
-    if ((e instanceof URIError) === true) continue;                
+  } catch (e) {
+    if ((e instanceof URIError) === true) continue;
   }
-  if (indexO === 0) { 
+  if (indexO === 0) {
     indexO = index;
   } else {
-    if ((index - indexP) !== 1) {             
+    if ((index - indexP) !== 1) {
       if ((indexP - indexO) !== 0) {
         var hexP = decimalToHexString(indexP);
         var hexO = decimalToHexString(indexO);
         $ERROR('#' + hexO + '-' + hexP + ' ');
-      } 
+      }
       else {
         var hexP = decimalToHexString(indexP);
         $ERROR('#' + hexP + ' ');
-      }  
+      }
       indexO = index;
-    }         
+    }
   }
   indexP = index;
-  errorCount++;       
+  errorCount++;
 }
 
 if (errorCount > 0) {
@@ -54,6 +54,6 @@ if (errorCount > 0) {
   } else {
     var hexP = decimalToHexString(indexP);
     $ERROR('#' + hexP + ' ');
-  }     
+  }
   $ERROR('Total error: ' + errorCount + ' bad Unicode character in ' + count + ' ');
 }
diff --git a/test/built-ins/decodeURIComponent/S15.1.3.2_A1.8_T2.js b/test/built-ins/decodeURIComponent/S15.1.3.2_A1.8_T2.js
index 9da70853a4..9600357f8c 100644
--- a/test/built-ins/decodeURIComponent/S15.1.3.2_A1.8_T2.js
+++ b/test/built-ins/decodeURIComponent/S15.1.3.2_A1.8_T2.js
@@ -19,31 +19,31 @@ var indexP;
 var indexO = 0;
 
 for (var index = 0xE0; index <= 0xEF; index++) {
-  count++; 
+  count++;
   var hex = decimalToPercentHexString(index);
   try {
     decodeURIComponent(hex + "%A0111");
-  } catch (e) { 
-    if ((e instanceof URIError) === true) continue;                
+  } catch (e) {
+    if ((e instanceof URIError) === true) continue;
   }
-  if (indexO === 0) { 
+  if (indexO === 0) {
     indexO = index;
   } else {
-    if ((index - indexP) !== 1) {             
+    if ((index - indexP) !== 1) {
       if ((indexP - indexO) !== 0) {
         var hexP = decimalToHexString(indexP);
         var hexO = decimalToHexString(indexO);
         $ERROR('#' + hexO + '-' + hexP + ' ');
-      } 
+      }
       else {
         var hexP = decimalToHexString(indexP);
         $ERROR('#' + hexP + ' ');
-      }  
+      }
       indexO = index;
-    }         
+    }
   }
   indexP = index;
-  errorCount++;       
+  errorCount++;
 }
 
 if (errorCount > 0) {
@@ -54,6 +54,6 @@ if (errorCount > 0) {
   } else {
     var hexP = decimalToHexString(indexP);
     $ERROR('#' + hexP + ' ');
-  }     
+  }
   $ERROR('Total error: ' + errorCount + ' bad Unicode character in ' + count + ' ');
 }
diff --git a/test/built-ins/decodeURIComponent/S15.1.3.2_A1.9_T1.js b/test/built-ins/decodeURIComponent/S15.1.3.2_A1.9_T1.js
index 21fae9a187..6ca5ff3821 100644
--- a/test/built-ins/decodeURIComponent/S15.1.3.2_A1.9_T1.js
+++ b/test/built-ins/decodeURIComponent/S15.1.3.2_A1.9_T1.js
@@ -19,31 +19,31 @@ var indexP;
 var indexO = 0;
 
 for (var index = 0xF0; index <= 0xF7; index++) {
-  count++; 
+  count++;
   var hex = decimalToPercentHexString(index);
   try {
     decodeURIComponent(hex + "111%A0%A0");
-  } catch (e) { 
-    if ((e instanceof URIError) === true) continue;                
+  } catch (e) {
+    if ((e instanceof URIError) === true) continue;
   }
-  if (indexO === 0) { 
+  if (indexO === 0) {
     indexO = index;
   } else {
-    if ((index - indexP) !== 1) {             
+    if ((index - indexP) !== 1) {
       if ((indexP - indexO) !== 0) {
         var hexP = decimalToHexString(indexP);
         var hexO = decimalToHexString(indexO);
         $ERROR('#' + hexO + '-' + hexP + ' ');
-      } 
+      }
       else {
         var hexP = decimalToHexString(indexP);
         $ERROR('#' + hexP + ' ');
-      }  
+      }
       indexO = index;
-    }         
+    }
   }
   indexP = index;
-  errorCount++;       
+  errorCount++;
 }
 
 if (errorCount > 0) {
@@ -54,6 +54,6 @@ if (errorCount > 0) {
   } else {
     var hexP = decimalToHexString(indexP);
     $ERROR('#' + hexP + ' ');
-  }     
+  }
   $ERROR('Total error: ' + errorCount + ' bad Unicode character in ' + count + ' ');
 }
diff --git a/test/built-ins/decodeURIComponent/S15.1.3.2_A1.9_T2.js b/test/built-ins/decodeURIComponent/S15.1.3.2_A1.9_T2.js
index f63d7e3bd6..7bf8b8778a 100644
--- a/test/built-ins/decodeURIComponent/S15.1.3.2_A1.9_T2.js
+++ b/test/built-ins/decodeURIComponent/S15.1.3.2_A1.9_T2.js
@@ -19,31 +19,31 @@ var indexP;
 var indexO = 0;
 
 for (var index = 0xF0; index <= 0xF7; index++) {
-  count++; 
+  count++;
   var hex = decimalToPercentHexString(index);
   try {
     decodeURIComponent(hex + "%A0111%A0");
-  } catch (e) { 
-    if ((e instanceof URIError) === true) continue;                
+  } catch (e) {
+    if ((e instanceof URIError) === true) continue;
   }
-  if (indexO === 0) { 
+  if (indexO === 0) {
     indexO = index;
   } else {
-    if ((index - indexP) !== 1) {             
+    if ((index - indexP) !== 1) {
       if ((indexP - indexO) !== 0) {
         var hexP = decimalToHexString(indexP);
         var hexO = decimalToHexString(indexO);
         $ERROR('#' + hexO + '-' + hexP + ' ');
-      } 
+      }
       else {
         var hexP = decimalToHexString(indexP);
         $ERROR('#' + hexP + ' ');
-      }  
+      }
       indexO = index;
-    }         
+    }
   }
   indexP = index;
-  errorCount++;       
+  errorCount++;
 }
 
 if (errorCount > 0) {
@@ -54,6 +54,6 @@ if (errorCount > 0) {
   } else {
     var hexP = decimalToHexString(indexP);
     $ERROR('#' + hexP + ' ');
-  }     
+  }
   $ERROR('Total error: ' + errorCount + ' bad Unicode character in ' + count + ' ');
 }
diff --git a/test/built-ins/decodeURIComponent/S15.1.3.2_A1.9_T3.js b/test/built-ins/decodeURIComponent/S15.1.3.2_A1.9_T3.js
index aea4a61f7c..19892da3e2 100644
--- a/test/built-ins/decodeURIComponent/S15.1.3.2_A1.9_T3.js
+++ b/test/built-ins/decodeURIComponent/S15.1.3.2_A1.9_T3.js
@@ -19,31 +19,31 @@ var indexP;
 var indexO = 0;
 
 for (var index = 0xF0; index <= 0xF7; index++) {
-  count++; 
+  count++;
   var hex = decimalToPercentHexString(index);
   try {
     decodeURIComponent(hex + "%A0%A0111");
-  } catch (e) { 
-    if ((e instanceof URIError) === true) continue;                
+  } catch (e) {
+    if ((e instanceof URIError) === true) continue;
   }
-  if (indexO === 0) { 
+  if (indexO === 0) {
     indexO = index;
   } else {
-    if ((index - indexP) !== 1) {             
+    if ((index - indexP) !== 1) {
       if ((indexP - indexO) !== 0) {
         var hexP = decimalToHexString(indexP);
         var hexO = decimalToHexString(indexO);
         $ERROR('#' + hexO + '-' + hexP + ' ');
-      } 
+      }
       else {
         var hexP = decimalToHexString(indexP);
         $ERROR('#' + hexP + ' ');
-      }  
+      }
       indexO = index;
-    }         
+    }
   }
   indexP = index;
-  errorCount++;       
+  errorCount++;
 }
 
 if (errorCount > 0) {
@@ -54,6 +54,6 @@ if (errorCount > 0) {
   } else {
     var hexP = decimalToHexString(indexP);
     $ERROR('#' + hexP + ' ');
-  }     
+  }
   $ERROR('Total error: ' + errorCount + ' bad Unicode character in ' + count + ' ');
 }
diff --git a/test/built-ins/decodeURIComponent/S15.1.3.2_A2.1_T1.js b/test/built-ins/decodeURIComponent/S15.1.3.2_A2.1_T1.js
index d0c40f8324..5ffde47cff 100644
--- a/test/built-ins/decodeURIComponent/S15.1.3.2_A2.1_T1.js
+++ b/test/built-ins/decodeURIComponent/S15.1.3.2_A2.1_T1.js
@@ -16,20 +16,20 @@ var count = 0;
 for (var indexI = 0; indexI <= 65535; indexI++) {
   if (indexI !== 0x25) {
     var hex = decimalToHexString(indexI);
-    try {    
+    try {
       var str = String.fromCharCode(indexI);
-      if (decodeURIComponent(str) !== str) {    
+      if (decodeURIComponent(str) !== str) {
         $ERROR('#' + hex + ' ');
         errorCount++;
-      }    
+      }
     } catch (e){
       $ERROR('#' + hex + ' ');
       errorCount++;
-    } 
+    }
     count++;
   }
-}  
+}
 
-if (errorCount > 0) {    
+if (errorCount > 0) {
   $ERROR('Total error: ' + errorCount + ' bad Unicode character in ' + count);
 }
diff --git a/test/built-ins/decodeURIComponent/S15.1.3.2_A2.2_T1.js b/test/built-ins/decodeURIComponent/S15.1.3.2_A2.2_T1.js
index 47d2e6b4f7..74bd1d8dd1 100644
--- a/test/built-ins/decodeURIComponent/S15.1.3.2_A2.2_T1.js
+++ b/test/built-ins/decodeURIComponent/S15.1.3.2_A2.2_T1.js
@@ -17,28 +17,28 @@ var indexO = 0;
 for (var indexB1 = 0x00; indexB1 <= 0x7F; indexB1++) {
   count++;
   var hexB1 = decimalToPercentHexString(indexB1);
-  var index = indexB1;  
+  var index = indexB1;
   var hex = String.fromCharCode(index);
   if (decodeURIComponent(hexB1) === hex) continue;
 
-  if (indexO === 0) { 
+  if (indexO === 0) {
     indexO = index;
   } else {
-    if ((index - indexP) !== 1) {             
+    if ((index - indexP) !== 1) {
       if ((indexP - indexO) !== 0) {
         var hexP = decimalToHexString(indexP);
         var hexO = decimalToHexString(indexO);
         $ERROR('#' + hexO + '-' + hexP + ' ');
-      } 
+      }
       else {
         var hexP = decimalToHexString(indexP);
         $ERROR('#' + hexP + ' ');
-      }  
+      }
       indexO = index;
-    }         
+    }
   }
   indexP = index;
-  errorCount++;         
+  errorCount++;
 }
 
 if (errorCount > 0) {
@@ -49,6 +49,6 @@ if (errorCount > 0) {
   } else {
     var hexP = decimalToHexString(indexP);
     $ERROR('#' + hexP + ' ');
-  }     
+  }
   $ERROR('Total error: ' + errorCount + ' bad Unicode character in ' + count + ' ');
 }
diff --git a/test/built-ins/decodeURIComponent/S15.1.3.2_A2.3_T1.js b/test/built-ins/decodeURIComponent/S15.1.3.2_A2.3_T1.js
index f31eabcdc4..96e7aeafb8 100644
--- a/test/built-ins/decodeURIComponent/S15.1.3.2_A2.3_T1.js
+++ b/test/built-ins/decodeURIComponent/S15.1.3.2_A2.3_T1.js
@@ -22,27 +22,27 @@ for (var indexB1 = 0xC2; indexB1 <= 0xDF; indexB1++) {
   for (var indexB2 = 0x80; indexB2 <= 0xBF; indexB2++) {
     count++;
     var hexB1_B2 = hexB1 + decimalToPercentHexString(indexB2);
-    var index = (indexB1 & 0x1F) * 0x40 + (indexB2 & 0x3F);  
+    var index = (indexB1 & 0x1F) * 0x40 + (indexB2 & 0x3F);
     if (decodeURIComponent(hexB1_B2) === String.fromCharCode(index)) continue;
 
-    if (indexO === 0) { 
+    if (indexO === 0) {
       indexO = index;
     } else {
-      if ((index - indexP) !== 1) {             
+      if ((index - indexP) !== 1) {
         if ((indexP - indexO) !== 0) {
           var hexP = decimalToHexString(indexP);
           var hexO = decimalToHexString(indexO);
           $ERROR('#' + hexO + '-' + hexP + ' ');
-        } 
+        }
         else {
           var hexP = decimalToHexString(indexP);
           $ERROR('#' + hexP + ' ');
-        }  
+        }
         indexO = index;
-      }         
+      }
     }
     indexP = index;
-    errorCount++;       
+    errorCount++;
   }
 }
 
@@ -54,6 +54,6 @@ if (errorCount > 0) {
   } else {
     var hexP = decimalToHexString(indexP);
     $ERROR('#' + hexP + ' ');
-  }     
+  }
   $ERROR('Total error: ' + errorCount + ' bad Unicode character in ' + count + ' ');
 }
diff --git a/test/built-ins/decodeURIComponent/S15.1.3.2_A2.4_T1.js b/test/built-ins/decodeURIComponent/S15.1.3.2_A2.4_T1.js
index b14588bc12..e444e9807a 100644
--- a/test/built-ins/decodeURIComponent/S15.1.3.2_A2.4_T1.js
+++ b/test/built-ins/decodeURIComponent/S15.1.3.2_A2.4_T1.js
@@ -22,33 +22,33 @@ for (var indexB1 = 0xE0; indexB1 <= 0xEF; indexB1++) {
   var hexB1 = decimalToPercentHexString(indexB1);
   for (var indexB2 = 0x80; indexB2 <= 0xBF; indexB2++) {
     if ((indexB1 === 0xE0) && (indexB2 <= 0x9F)) continue;
-    if ((indexB1 === 0xED) && (0xA0 <= indexB2)) continue;         
+    if ((indexB1 === 0xED) && (0xA0 <= indexB2)) continue;
     var hexB1_B2 = hexB1 + decimalToPercentHexString(indexB2);
     for (var indexB3 = 0x80; indexB3 <= 0xBF; indexB3++) {
       count++;
       var hexB1_B2_B3 = hexB1_B2 + decimalToPercentHexString(indexB3);
-      var index = (indexB1 & 0x0F) * 0x1000 + (indexB2 & 0x3F) * 0x40 + (indexB3 & 0x3F);  
+      var index = (indexB1 & 0x0F) * 0x1000 + (indexB2 & 0x3F) * 0x40 + (indexB3 & 0x3F);
       if (decodeURIComponent(hexB1_B2_B3) === String.fromCharCode(index)) continue;
 
-      if (indexO === 0) { 
+      if (indexO === 0) {
         indexO = index;
       } else {
-        if ((index - indexP) !== 1) {             
+        if ((index - indexP) !== 1) {
           if ((indexP - indexO) !== 0) {
             var hexP = decimalToHexString(indexP);
             var hexO = decimalToHexString(indexO);
             $ERROR('#' + hexO + '-' + hexP + ' ');
-          } 
+          }
           else {
             var hexP = decimalToHexString(indexP);
             $ERROR('#' + hexP + ' ');
-          }  
+          }
           indexO = index;
-        }         
+        }
       }
       indexP = index;
-      errorCount++;  
-    }     
+      errorCount++;
+    }
   }
 }
 
@@ -60,6 +60,6 @@ if (errorCount > 0) {
   } else {
     var hexP = decimalToHexString(indexP);
     $ERROR('#' + hexP + ' ');
-  }     
+  }
   $ERROR('Total error: ' + errorCount + ' bad Unicode character in ' + count + ' ');
 }
diff --git a/test/built-ins/decodeURIComponent/S15.1.3.2_A2.5_T1.js b/test/built-ins/decodeURIComponent/S15.1.3.2_A2.5_T1.js
index b50e67d4e0..062bf7c883 100644
--- a/test/built-ins/decodeURIComponent/S15.1.3.2_A2.5_T1.js
+++ b/test/built-ins/decodeURIComponent/S15.1.3.2_A2.5_T1.js
@@ -21,7 +21,7 @@ var indexO = 0;
 for (var indexB1 = 0xF0; indexB1 <= 0xF4; indexB1++) {
   var hexB1 = decimalToPercentHexString(indexB1);
   for (var indexB2 = 0x80; indexB2 <= 0xBF; indexB2++) {
-    if ((indexB1 === 0xF0) && (indexB2 <= 0x9F)) continue;            
+    if ((indexB1 === 0xF0) && (indexB2 <= 0x9F)) continue;
     if ((indexB1 === 0xF4) && (indexB2 >= 0x90)) continue;
     var hexB1_B2 = hexB1 + decimalToPercentHexString(indexB2);
     for (var indexB3 = 0x80; indexB3 <= 0xBF; indexB3++) {
@@ -31,29 +31,29 @@ for (var indexB1 = 0xF0; indexB1 <= 0xF4; indexB1++) {
         count++;
         var index = (indexB1 & 0x07) * 0x40000 + (indexB2 & 0x3F) * 0x1000 + (indexB3 & 0x3F) * 0x40 + (indexB4 & 0x3F);
         var L = ((index - 0x10000) & 0x03FF) + 0xDC00;
-        var H = (((index - 0x10000) >> 10) & 0x03FF) + 0xD800;  
+        var H = (((index - 0x10000) >> 10) & 0x03FF) + 0xD800;
         if (decodeURIComponent(hexB1_B2_B3_B4) === String.fromCharCode(H, L)) continue;
 
-        if (indexO === 0) { 
+        if (indexO === 0) {
           indexO = index;
         } else {
-          if ((index - indexP) !== 1) {             
+          if ((index - indexP) !== 1) {
             if ((indexP - indexO) !== 0) {
               var hexP = decimalToHexString(indexP);
               var hexO = decimalToHexString(indexO);
               $ERROR('#' + hexO + '-' + hexP + ' ');
-            } 
+            }
             else {
               var hexP = decimalToHexString(indexP);
               $ERROR('#' + hexP + ' ');
-            }  
+            }
             indexO = index;
-          }         
+          }
         }
         indexP = index;
-        errorCount++;  
+        errorCount++;
       }
-    }     
+    }
   }
 }
 
@@ -65,6 +65,6 @@ if (errorCount > 0) {
   } else {
     var hexP = decimalToHexString(indexP);
     $ERROR('#' + hexP + ' ');
-  }     
+  }
   $ERROR('Total error: ' + errorCount + ' bad Unicode character in ' + count + ' ');
 }
diff --git a/test/built-ins/decodeURIComponent/S15.1.3.2_A4_T4.js b/test/built-ins/decodeURIComponent/S15.1.3.2_A4_T4.js
index 5a430fdd48..9ab470c164 100644
--- a/test/built-ins/decodeURIComponent/S15.1.3.2_A4_T4.js
+++ b/test/built-ins/decodeURIComponent/S15.1.3.2_A4_T4.js
@@ -22,7 +22,7 @@ if (decodeURIComponent("http://unipro.ru") !== "http://unipro.ru") {
 //CHECK#3
 if (decodeURIComponent("http:%2f%2Fwww.google.ru/support/jobs/bin/static.py%3Fpage%3dwhy-ru.html%26sid%3Dliveandwork") !== "http://www.google.ru/support/jobs/bin/static.py?page=why-ru.html&sid=liveandwork") {
   $ERROR('#3: http:%2f%2Fwww.google.ru/support/jobs/bin/static.py%3Fpage3dwhy-ru.html%26sid3Dliveandwork"');
-}           
+}
 
 //CHECK#4
 if (decodeURIComponent("http:%2F%2Fen.wikipedia.org/wiki/UTF-8%23Description") !== "http://en.wikipedia.org/wiki/UTF-8#Description") {
diff --git a/test/built-ins/decodeURIComponent/S15.1.3.2_A5.1.js b/test/built-ins/decodeURIComponent/S15.1.3.2_A5.1.js
index c68dd817d0..e8d46165b7 100644
--- a/test/built-ins/decodeURIComponent/S15.1.3.2_A5.1.js
+++ b/test/built-ins/decodeURIComponent/S15.1.3.2_A5.1.js
@@ -19,7 +19,7 @@ var result = true;
 for (var p in decodeURIComponent){
   if (p === "length") {
     result = false;
-  }  
+  }
 }
 
 if (result !== true) {
diff --git a/test/built-ins/decodeURIComponent/S15.1.3.2_A5.5.js b/test/built-ins/decodeURIComponent/S15.1.3.2_A5.5.js
index cec9cee1ff..e01cd5502f 100644
--- a/test/built-ins/decodeURIComponent/S15.1.3.2_A5.5.js
+++ b/test/built-ins/decodeURIComponent/S15.1.3.2_A5.5.js
@@ -19,7 +19,7 @@ var result = true;
 for (var p in this){
   if (p === "decodeURIComponent") {
     result = false;
-  }  
+  }
 }
 
 if (result !== true) {
diff --git a/test/built-ins/decodeURIComponent/S15.1.3.2_A6_T1.js b/test/built-ins/decodeURIComponent/S15.1.3.2_A6_T1.js
index f458a6147f..cb27193eb2 100644
--- a/test/built-ins/decodeURIComponent/S15.1.3.2_A6_T1.js
+++ b/test/built-ins/decodeURIComponent/S15.1.3.2_A6_T1.js
@@ -19,7 +19,7 @@ if (decodeURIComponent(object) !== "[object Object]") {
 var object = {valueOf: function() {return ""}, toString: function() {return "%5E"}};
 if (decodeURIComponent(object) !== "^") {
   $ERROR('#2: var object = {valueOf: function() {return ""}, toString: function() {return "%5E"}}; decodeURIComponent(object) === "^". Actual: ' + (decodeURIComponent(object)));
-} 
+}
 
 //CHECK#3
 var object = {valueOf: function() {return "%5E"}, toString: function() {return {}}};
@@ -59,11 +59,11 @@ try {
   var object = {valueOf: function() {return "%5E"}, toString: function() {throw "error"}};
   decodeURIComponent(object);
   $ERROR('#7.1: var object = {valueOf: function() {return "%5E"}, toString: function() {throw "error"}}; decodeURIComponent(object) throw "error". Actual: ' + (decodeURIComponent(object)));
-}  
+}
 catch (e) {
   if (e !== "error") {
     $ERROR('#7.2: var object = {valueOf: function() {return "%5E"}, toString: function() {throw "error"}}; decodeURIComponent(object) throw "error". Actual: ' + (e));
-  } 
+  }
 }
 
 //CHECK#8
@@ -71,9 +71,9 @@ try {
   var object = {valueOf: function() {return {}}, toString: function() {return {}}};
   decodeURIComponent(object);
   $ERROR('#8.1: var object = {valueOf: function() {return {}}, toString: function() {return {}}}; decodeURIComponent(object) throw TypeError. Actual: ' + (decodeURIComponent(object)));
-}  
+}
 catch (e) {
   if ((e instanceof TypeError) !== true) {
     $ERROR('#8.2: var object = {valueOf: function() {return {}}, toString: function() {return {}}}; decodeURIComponent(object) throw TypeError. Actual: ' + (e));
-  } 
+  }
 }