* Grammar: corrected old typo (class instead of 'class')
* dosmodule.c: MSDOS specific stuff from posixmodule.c.
* posixmodule.c: removed all MSDOS specific stuff.
* tokenizer.h, parsetok.h: in prototypes, don't mix named and unnamed
  parameters (MSC doesn't like this).
diff --git a/Include/parsetok.h b/Include/parsetok.h
index efb1a05..9150cd6 100644
--- a/Include/parsetok.h
+++ b/Include/parsetok.h
@@ -30,9 +30,9 @@
 
 /* Parser-tokenizer link interface */
 
-extern int parsestring PROTO((char *, grammar *, int start, node **n_ret));
-extern int parsefile PROTO((FILE *, char *, grammar *, int start,
-					char *ps1, char *ps2, node **n_ret));
+extern int parsestring PROTO((char *, grammar *, int, node **_ret));
+extern int parsefile PROTO((FILE *, char *, grammar *, int,
+					char *, char *, node **));
 
 #ifdef __cplusplus
 }