diff --git a/dos/pdckbd.c b/dos/pdckbd.c
index f393790f..f1deedb9 100644
--- a/dos/pdckbd.c
+++ b/dos/pdckbd.c
@@ -32,7 +32,7 @@
 
 
 #ifdef PDCDEBUG
-char *rcsid_PDCkbd  = "$Id: pdckbd.c,v 1.3 2001/04/22 05:53:45 mark Exp $";
+char *rcsid_PDCkbd  = "$Id: pdckbd.c,v 1.4 2002/09/01 08:13:29 mark Exp $";
 #endif
 
 /*******************************************************************************
@@ -210,9 +210,9 @@ extern	int	c_ungind;			/* wungetch() push index */
 
 /***********************************************************************/
 #ifdef HAVE_PROTO
-int PDC_get_input_fd(void)
+unsigned long PDC_get_input_fd(void)
 #else
-int PDC_get_input_fd()
+unsigned long PDC_get_input_fd()
 #endif
 /***********************************************************************/
 {
@@ -221,7 +221,7 @@ int PDC_get_input_fd()
 	if (trace_on) PDC_debug("PDC_get_input_fd() - called\n");
 #endif
 
-	return fileno (stdin);
+	return (unsigned long)fileno (stdin);
 }
 
 /*man-start*********************************************************************
diff --git a/os2/pdckbd.c b/os2/pdckbd.c
index 907ad37e..5e54229c 100644
--- a/os2/pdckbd.c
+++ b/os2/pdckbd.c
@@ -33,7 +33,7 @@
 #endif
 
 #ifdef PDCDEBUG
-char *rcsid_PDCkbd  = "$Id: pdckbd.c,v 1.4 2002/01/12 04:04:18 mark Exp $";
+char *rcsid_PDCkbd  = "$Id: pdckbd.c,v 1.5 2002/09/01 08:13:48 mark Exp $";
 #endif
 
 /*******************************************************************************
@@ -203,13 +203,13 @@ extern   int   c_ungind;         /* wungetch() push index */
 **man-end**********************************************************************/
 
 /***********************************************************************/
-int PDC_get_input_fd(void)
+unsigned long PDC_get_input_fd(void)
 /***********************************************************************/
 {
 #ifdef PDCDEBUG
    if (trace_on) PDC_debug("PDC_get_input_fd() - called\n");
 #endif
-   return fileno(stdin);
+   return (unsigned long)fileno(stdin);
 }
 
 #ifndef EMXVIDEO