Update ICU to 54.1 step 1

source/common/ulist.c

 /*
 ******************************************************************************
-*   Copyright (C) 2009-2012, International Business Machines
+*   Copyright (C) 2009-2014, International Business Machines
 *   Corporation and others.  All Rights Reserved.
 ******************************************************************************
 */
 
 #include "ulist.h"
 #include "cmemory.h"
 #include "cstring.h"
 #include "uenumimp.h"
 
 typedef struct UListNode UListNode;
@@ skipping 153 matching lines @@
 
 U_CAPI void U_EXPORT2 ulist_resetList(UList *list) {
     if (list != NULL) {
         list->curr = list->head;
         list->currentIndex = 0;
     }
 }
 
 U_CAPI void U_EXPORT2 ulist_deleteList(UList *list) {
     UListNode *listHead = NULL;
-    UListNode *listPointer = NULL;
-    
+
     if (list != NULL) {
         listHead = list->head;
-        listPointer = listHead;
         while (listHead != NULL) {
-            listPointer = listHead->next;
-            
+            UListNode *listPointer = listHead->next;
+
             if (listHead->forceDelete) {
                 uprv_free(listHead->data);
             }
-            
+
             uprv_free(listHead);
             listHead = listPointer;
         }
         uprv_free(list);
         list = NULL;
     }
 }
 
 U_CAPI void U_EXPORT2 ulist_close_keyword_values_iterator(UEnumeration *en) {
     if (en != NULL) {
@@ skipping 28 matching lines @@
         return ;
     }
     
     ulist_resetList((UList *)(en->context));
 }
 
 U_CAPI UList * U_EXPORT2 ulist_getListFromEnum(UEnumeration *en) {
     return (UList *)(en->context);
 }