--- mstools/samples/rpc/data/dunion/dunionc.c	2018/08/09 18:20:59	1.1
+++ mstools/samples/rpc/data/dunion/dunionc.c	2018/08/09 18:22:09	1.1.1.2
@@ -1,15 +1,13 @@
 /****************************************************************************
 			  Microsoft RPC Version 1.0
 		       Copyright Microsoft Corp. 1992
-			 Discrimination Union Example
+			 Discriminated Union Example
 
     FILE:	dunionc.c
     USAGE:	dunionc	 -n network_address
 			 -p protocol_sequence
 			 -e endpoint
 			 -o options
-			 -u uuid
-			 -s string
 			 -d discriminant
 			 -v union_value
 
@@ -35,8 +33,6 @@ void Usage(char * pszProgramName)
     fprintf(stderr, " -n network_address\n");
     fprintf(stderr, " -e endpoint\n");
     fprintf(stderr, " -o options\n");
-    fprintf(stderr, " -u uuid\n");
-    fprintf(stderr, " -s string\n");
     fprintf(stderr, " -d discriminant\n");
     fprintf(stderr, " -v union_value\n");
     exit(1);
@@ -72,10 +68,10 @@ void MIDL_user_free(void * ptr)
 }
 
 
-void main(int argc, char **argv)
+void _CRTAPI1 main(int argc, char **argv)
 {
     RPC_STATUS status;             // returned by RPC API function
-    unsigned char * pszUuid = "12345678-1234-1234-1234-123456789ABC";
+    unsigned char * pszUuid		= NULL;
     unsigned char * pszProtocolSequence = "ncacn_np";
     unsigned char * pszNetworkAddress   = NULL;
     unsigned char * pszEndpoint 	= "\\pipe\\dunion";
@@ -100,9 +96,6 @@ void main(int argc, char **argv)
 		case 'o':
 		    pszOptions = argv[++i];
 		    break;
-		case 'u':
-		    pszUuid = argv[++i];
-		    break;
 		case 'd':
 		    sDiscrim = (short) atoi(argv[++i]);
 		    if ((sDiscrim > 3) || (sDiscrim < 0))
@@ -126,6 +119,7 @@ void main(int argc, char **argv)
 			default:
 			    break;
 		    }
+		    break;
 		case 'h':
 		case '?':
 		default: