diff --git a/kernel/fcbfns.c b/kernel/fcbfns.c
index a74795e..ca1de40 100644
--- a/kernel/fcbfns.c
+++ b/kernel/fcbfns.c
@@ -85,7 +85,7 @@ BYTE FAR *FatGetDrvData(UBYTE drive, UWORD * spc, UWORD * bps, UWORD * nc)
 #define PARSE_RET_BADDRIVE      0xff
 
 #ifndef IPL
-UWORD FcbParseFname(int *wTestMode, const BYTE FAR * lpFileName, fcb FAR * lpFcb)
+UWORD FcbParseFname(UBYTE *wTestMode, const BYTE FAR * lpFileName, fcb FAR * lpFcb)
 {
   WORD wRetCodeName = FALSE, wRetCodeExt = FALSE;
 
diff --git a/kernel/inthndlr.c b/kernel/inthndlr.c
index 6cf6ab7..85eb316 100644
--- a/kernel/inthndlr.c
+++ b/kernel/inthndlr.c
@@ -665,9 +665,7 @@ dispatch:
 
       /* Parse File Name                                              */
     case 0x29:
-      rc = 0;
-      lr.SI = FcbParseFname(&rc, MK_FP(lr.DS, lr.SI), FP_ES_DI);
-      lr.AL = rc;
+      lr.SI = FcbParseFname(&lr.AL, MK_FP(lr.DS, lr.SI), FP_ES_DI);
       break;
 
       /* Get Date                                                     */
diff --git a/kernel/proto.h b/kernel/proto.h
index 524d5a8..8e1110f 100644
--- a/kernel/proto.h
+++ b/kernel/proto.h
@@ -206,7 +206,7 @@ VOID DosCharOutput(COUNT c);
 VOID DosDisplayOutput(COUNT c);
 BYTE FAR *FatGetDrvData(UBYTE drive, UWORD * spc, UWORD * bps,
                    UWORD * nc);
-UWORD FcbParseFname(int *wTestMode, const BYTE FAR *lpFileName, fcb FAR * lpFcb);
+UWORD FcbParseFname(UBYTE *wTestMode, const BYTE FAR *lpFileName, fcb FAR * lpFcb);
 const BYTE FAR *ParseSkipWh(const BYTE FAR * lpFileName);
 BOOL TestCmnSeps(BYTE FAR * lpFileName);
 BOOL TestFieldSeps(BYTE FAR * lpFileName);