--- mstools/samples/ole/clidemo/stream.c	2018/08/09 18:20:49	1.1
+++ mstools/samples/ole/clidemo/stream.c	2018/08/09 18:24:01	1.1.1.2
@@ -139,7 +139,7 @@ BOOL FAR ObjRead(                      /
       return FALSE;
 
    for (i=0; szProto[i] != ' '; i++);
-   szProto[i] = NULL;
+   szProto[i] = 0;
 
    ValidateName( szTmp );