ICU update to 58 part 2

source/common/ucmndata.h

Index: source/common/ucmndata.h
diff --git a/source/common/ucmndata.h b/source/common/ucmndata.h
index 9e87fad9bdcb02c260d79509edb2877b3e150367..206ddbf309b8f3f44adf4cd62ea35f7259b54757 100644
--- a/source/common/ucmndata.h
+++ b/source/common/ucmndata.h
@@ -46,6 +46,20 @@ typedef struct  {
 } DataHeader;
 
 typedef struct {
+    DataHeader hdr;
+    char padding[8];
+    uint32_t count, reserved;
+    /*
+    const struct {
+    const char *const name;
+    const void *const data;
+    } toc[1];
+    */
+   int   fakeNameAndData[4];       /* TODO:  Change this header type from */
+                                   /*        pointerTOC to OffsetTOC.     */
+} ICU_Data_Header;
+
+typedef struct {
     uint32_t nameOffset;
     uint32_t dataOffset;
 } UDataOffsetTOCEntry;