Make more JS files beter match the coding standard.

test/mjsunit/array-concat.js

Index: test/mjsunit/array-concat.js
diff --git a/test/mjsunit/array-concat.js b/test/mjsunit/array-concat.js
index 97bd85aca2e646cd391558e0648458575d4e3c8b..904a626baf99b0eeb9cfb2467b60fe68910e44b8 100644
--- a/test/mjsunit/array-concat.js
+++ b/test/mjsunit/array-concat.js
@@ -183,7 +183,7 @@ assertEquals("Hello", c[0]);
 assertEquals("Hello", c.toString());
 
 // Check that concat preserves holes.
-var holey = [void 0,'a',,'c'].concat(['d',,'f',[0,,2],void 0])
+var holey = [void 0,'a',,'c'].concat(['d',,'f',[0,,2],void 0]);
 assertEquals(9, holey.length);  // hole in embedded array is ignored
 for (var i = 0; i < holey.length; i++) {
   if (i == 2 || i == 5) {
@@ -204,18 +204,20 @@ assertEquals([,2,1,3], r1);
 
 // Make first array change length of second array.
 Object.defineProperty(arr1, 0, {get: function() {
-      arr2.push("X");
-      return undefined;
-    }, configurable: true})
+                                       arr2.push("X");
+                                       return undefined;
+                                     },
+                                configurable: true});
 var r2 = [].concat(arr1, arr2);  // [undefined,2,1,3,"X"]
 assertEquals([undefined,2,1,3,"X"], r2);
 
 // Make first array change length of second array massively.
 arr2.length = 2;
 Object.defineProperty(arr1, 0, {get: function() {
-      arr2[500000] = "X";
-      return undefined;
-    }, configurable: true})
+                                       arr2[500000] = "X";
+                                       return undefined;
+                                     },
+                                configurable: true});
 var r3 = [].concat(arr1, arr2);  // [undefined,2,1,3,"X"]
 var expected = [undefined,2,1,3];
 expected[500000 + 2] = "X";
@@ -224,7 +226,7 @@ assertEquals(expected, r3);
 
 var arr3 = [];
 var trace = [];
-var expectedTrace = []
+var expectedTrace = [];
 function mkGetter(i) { return function() { trace.push(i); }; }
 arr3.length = 10000;
 for (var i = 0; i < 100; i++) {