Documentation ordinal fixes.

diff --git a/msdos/int20.c b/msdos/int20.c
index 116230c..9964033 100644
--- a/msdos/int20.c
+++ b/msdos/int20.c
@@ -10,7 +10,7 @@
 #include "callback.h"
 
 /**********************************************************************
- *	    INT_Int20Handler
+ *	    INT_Int20Handler (WPROCS.132)
  *
  * Handler for int 20h.
  */