Remove useless variable. bug 385368, patch from Gabriel Sjoberg <gabrielsjoberg@gmail.com>, r=mrbkap

js/src/js.c

@@ -698,18 +698,16 @@ ReadLine(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval)
 static JSBool
 Print(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval)
 {
-    uintN i, n;
+    uintN i;
     JSString *str;
 
-    for (i = n = 0; i < argc; i++) {
+    for (i = 0; i < argc; i++) {
         str = JS_ValueToString(cx, argv[i]);
         if (!str)
             return JS_FALSE;
         fprintf(gOutFile, "%s%s", i ? " " : "", JS_GetStringBytes(str));
     }
-    n++;
-    if (n)
-        fputc('\n', gOutFile);
+    fputc('\n', gOutFile);
     return JS_TRUE;
 }