diff --git a/cde/programs/dtfile/dtcopy/copydialog.c b/cde/programs/dtfile/dtcopy/copydialog.c
index 9bf90d6a3..660cf2b19 100644
--- a/cde/programs/dtfile/dtcopy/copydialog.c
+++ b/cde/programs/dtfile/dtcopy/copydialog.c
@@ -367,10 +367,7 @@ cancel_callback(
 
 
 static void
-pause_callback(w, client_data, call_data)
-	Widget w;
-	XtPointer client_data;
-	XtPointer call_data;
+pause_callback(Widget w, XtPointer client_data, XtPointer call_data)
 {
   XmString xm_string;
   Pixmap px;
diff --git a/cde/programs/dtfile/dtcopy/utils.c b/cde/programs/dtfile/dtcopy/utils.c
index aefde211a..ac5b84b37 100644
--- a/cde/programs/dtfile/dtcopy/utils.c
+++ b/cde/programs/dtfile/dtcopy/utils.c
@@ -278,7 +278,7 @@ _DtChildPosition(
 
 
 static Widget
-Get_Help_Dialog()
+Get_Help_Dialog(void)
 {
     Widget dialog;
     Arg args[5];