--- mstools/samples/rpc/whello/whellop.c	2018/08/09 18:20:56	1.1
+++ mstools/samples/rpc/whello/whellop.c	2018/08/09 18:24:17	1.1.1.3
@@ -1,21 +1,30 @@
 /****************************************************************************
-			Microsoft RPC Version 1.0
-		      Copyright Microsoft Corp. 1992
-			       WHello Example
+                    Microsoft RPC Version 1.0
+                 Copyright Microsoft Corp. 1992
+                         whello Example
+
+    FILE:       whellop.c
 
-    FILE:	whellop.c
     PURPOSE:    Remote procedures that are linked with the server
-		side of RPC distributed application
-    FUNCTIONS:	HelloProc() - prints "hello, world" or other string
-		sent by client to server
-    COMMENTS:
+                side of RPC distributed application
+
+    FUNCTIONS:  HelloProc() - prints "hello, world" or other string
+                sent by client to server
+
+    COMMENTS:   Windows version of the "Hello, world" example.
+
+                Windows can have several copies of your application 
+                running at the same time.  The variable hInst keeps 
+                track of which instance the application is so that 
+                processing will be to the correct window.
+
 ****************************************************************************/
+
 #include <stdlib.h>
-#include <stdio.h>    // printf
-#include <rpc.h>
-#include "whello.h"
+#include <stdio.h>    
+#include "whello.h"    // header file generated by MIDL compiler
 
-void HelloProc(char * pszString)
+void HelloProc(unsigned char * pszString)
 {
     printf("%s\n", pszString);
 }
@@ -28,14 +37,14 @@ void Shutdown(void)
     status = RpcMgmtStopServerListening(NULL);
     printf("RpcMgmtStopServerListening returned: 0x%x\n", status);
     if (status) {
-        exit(2);
+        exit(status);
     }
 
     printf("Calling RpcServerUnregisterIf\n");
     status = RpcServerUnregisterIf(NULL, NULL, FALSE);
     printf("RpcServerUnregisterIf returned 0x%x\n", status);
     if (status) {
-        exit(2);
+        exit(status);
     }
 }