dtfile: Change to ANSI function definitions

cde/programs/dtfile/Desktop.c

@@ -1556,10 +1556,7 @@ DrawAInput (
  ************************************************************************/
 
 void
-RemoveDT (w, client_data, call_data)
+RemoveDT (Widget w, XtPointer client_data, XtPointer call_data)
-      Widget w;
-      XtPointer client_data;
-      XtPointer call_data;
 {
    DesktopRec *desktopWindow = (DesktopRec *) client_data;
    int i, j, num_of_files;
@@ -1609,11 +1606,8 @@ RemoveDT (w, client_data, call_data)
 
 #ifdef SUN_PERF
 void
-RemoveMovedObjectFromDT (w, client_data, file_cnt, file_list)
+RemoveMovedObjectFromDT (Widget w, XtPointer client_data, int file_cnt,
-      Widget w;
+                         char **file_list)
-      XtPointer client_data;
-      int file_cnt ;
-      char **file_list ;
 {
    DesktopRec *desktopWindow = (DesktopRec *) client_data;
    int i, j, k, m, num_of_files;
@@ -2412,7 +2406,7 @@ ProcessDTSelection (
 
 
 void
-UnpostDTTextField ()
+UnpostDTTextField (void)
 
 {
    DesktopRec *desktopWindow;

cde/programs/dtfile/Find.c

@@ -2864,10 +2864,7 @@ SetFocus(
 }
 
 FILE *
-findpopen(cmd,mode,childpid)
+findpopen(char *cmd, char *mode, int *childpid)
-   char *cmd;
-   char *mode;
-   int *childpid;
 {
    static char *pname = "findpopen";
    int     fd[2];

cde/programs/dtfile/Menu.c

@@ -696,7 +696,7 @@ GetMainMenuData (
 
 
 void
-GetHomeDir( )
+GetHomeDir(void)
 {
   struct passwd * pwInfo;
 

cde/programs/dtfile/ToolTalk.c

@@ -151,7 +151,7 @@ FileCallback(
 
 
 void
-FinalizeToolTalkSession( )
+FinalizeToolTalkSession(void)
 {
   Tt_status ttRc;
   int i;