diff -ur --unidirectional-new-file skipsrc-1.0.orig/skip/tools/skiptool/skiptool_stubs.c work.new/skip/tools/skiptool/skiptool_stubs.c
--- skipsrc-1.0.orig/skip/tools/skiptool/skiptool_stubs.c	Fri Oct 25 13:13:10 1996
+++ work.new/skip/tools/skiptool/skiptool_stubs.c	Tue Jan 25 09:59:40 2000
@@ -68,6 +68,10 @@
 
 #include "es_glue.h"
 
+#ifndef __GNUC__
+#define __attribute__ (x)
+#endif
+
 /*
  * Global object definitions.
  */
@@ -124,7 +128,7 @@
  */
 Attr_attribute	INSTANCE;
 
-void
+int
 main(int argc, char **argv)
 {
 	/*
@@ -161,7 +165,7 @@
 	 * Turn control over to XView.
 	 */
 	xv_main_loop(Skiptool_base_window->base_window);
-	exit(0);
+	return(0);
 }
 
 #endif
@@ -173,7 +177,7 @@
 Menu_item
 skiptool_menu_item0_callback(Menu_item item, Menu_generate op)
 {
-	skiptool_base_window_objects * ip = (skiptool_base_window_objects *) xv_get(item, XV_KEY_DATA, INSTANCE);
+	skiptool_base_window_objects * ip __attribute__ ((unused)) = (skiptool_base_window_objects *) xv_get(item, XV_KEY_DATA, INSTANCE);
 	
 	switch (op) {
 	case MENU_DISPLAY:
@@ -206,7 +210,7 @@
 void
 skiptool_base_window_access_ctrl_notify_callback(Panel_item item, int value, Event *event)
 {
-	skiptool_base_window_objects *ip = (skiptool_base_window_objects *) xv_get(item, XV_KEY_DATA, INSTANCE);
+	skiptool_base_window_objects *ip __attribute__ ((unused)) = (skiptool_base_window_objects *) xv_get(item, XV_KEY_DATA, INSTANCE);
 	
 	
 	/* gxv_start_connections DO NOT EDIT THIS SECTION */
@@ -231,7 +235,7 @@
 void
 skiptool_base_window_access_mode_notify_callback(Panel_item item, int value, Event *event)
 {
-	skiptool_base_window_objects *ip = (skiptool_base_window_objects *) xv_get(item, XV_KEY_DATA, INSTANCE);
+	skiptool_base_window_objects *ip __attribute__ ((unused)) = (skiptool_base_window_objects *) xv_get(item, XV_KEY_DATA, INSTANCE);
 	
 	
 	/* gxv_start_connections DO NOT EDIT THIS SECTION */
@@ -261,7 +265,7 @@
 void
 skiptool_base_window_delete_button_notify_callback(Panel_item item, Event *event)
 {
-	skiptool_base_window_objects *ip = (skiptool_base_window_objects *) xv_get(item, XV_KEY_DATA, INSTANCE);
+	skiptool_base_window_objects *ip __attribute__ ((unused)) = (skiptool_base_window_objects *) xv_get(item, XV_KEY_DATA, INSTANCE);
 	
 	
 	/* gxv_start_connections DO NOT EDIT THIS SECTION */
@@ -280,7 +284,7 @@
 void
 skiptool_key_params_win_key_apply_notify_callback(Panel_item item, Event *event)
 {
-	skiptool_key_params_win_objects *ip = (skiptool_key_params_win_objects *) xv_get(item, XV_KEY_DATA, INSTANCE);
+	skiptool_key_params_win_objects *ip __attribute__ ((unused)) = (skiptool_key_params_win_objects *) xv_get(item, XV_KEY_DATA, INSTANCE);
 	
 	
 	/* gxv_start_connections DO NOT EDIT THIS SECTION */
@@ -302,7 +306,7 @@
 void
 skiptool_key_params_win_key_default_notify_callback(Panel_item item, Event *event)
 {
-	skiptool_key_params_win_objects *ip = (skiptool_key_params_win_objects *) xv_get(item, XV_KEY_DATA, INSTANCE);
+	skiptool_key_params_win_objects *ip __attribute__ ((unused)) = (skiptool_key_params_win_objects *) xv_get(item, XV_KEY_DATA, INSTANCE);
 	
 	
 	/* gxv_start_connections DO NOT EDIT THIS SECTION */
@@ -322,7 +326,7 @@
 void
 skiptool_required_win_required_add_notify_callback(Panel_item item, Event *event)
 {
-	skiptool_required_win_objects *ip = (skiptool_required_win_objects *) xv_get(item, XV_KEY_DATA, INSTANCE);
+	skiptool_required_win_objects *ip __attribute__ ((unused)) = (skiptool_required_win_objects *) xv_get(item, XV_KEY_DATA, INSTANCE);
 	
 	
 	/* gxv_start_connections DO NOT EDIT THIS SECTION */
@@ -341,7 +345,7 @@
 void
 skiptool_required_win_required_cancel_notify_callback(Panel_item item, Event *event)
 {
-	skiptool_required_win_objects *ip = (skiptool_required_win_objects *) xv_get(item, XV_KEY_DATA, INSTANCE);
+	skiptool_required_win_objects *ip __attribute__ ((unused)) = (skiptool_required_win_objects *) xv_get(item, XV_KEY_DATA, INSTANCE);
 	
 	
 	/* gxv_start_connections DO NOT EDIT THIS SECTION */
@@ -360,7 +364,7 @@
 Menu_item
 skiptool_help_menu_item1_callback(Menu_item item, Menu_generate op)
 {
-	skiptool_base_window_objects * ip = (skiptool_base_window_objects *) xv_get(item, XV_KEY_DATA, INSTANCE);
+	skiptool_base_window_objects * ip __attribute__ ((unused)) = (skiptool_base_window_objects *) xv_get(item, XV_KEY_DATA, INSTANCE);
 	
 	switch (op) {
 	case MENU_DISPLAY:
@@ -405,7 +409,7 @@
 Menu_item
 skiptool_stats_menu_item0_callback(Menu_item item, Menu_generate op)
 {
-	Xv_opaque ip = (Xv_opaque) xv_get(item, XV_KEY_DATA, INSTANCE);
+	Xv_opaque ip __attribute__ ((unused)) = (Xv_opaque) xv_get(item, XV_KEY_DATA, INSTANCE);
 	
 	switch (op) {
 	case MENU_DISPLAY:
@@ -438,7 +442,7 @@
 Menu_item
 skiptool_stats_menu_item1_callback(Menu_item item, Menu_generate op)
 {
-	Xv_opaque ip = (Xv_opaque) xv_get(item, XV_KEY_DATA, INSTANCE);
+	Xv_opaque ip __attribute__ ((unused)) = (Xv_opaque) xv_get(item, XV_KEY_DATA, INSTANCE);
 	
 	switch (op) {
 	case MENU_DISPLAY:
@@ -471,7 +475,7 @@
 Menu_item
 skiptool_stats_menu_item2_callback(Menu_item item, Menu_generate op)
 {
-	Xv_opaque ip = (Xv_opaque) xv_get(item, XV_KEY_DATA, INSTANCE);
+	Xv_opaque ip __attribute__ ((unused)) = (Xv_opaque) xv_get(item, XV_KEY_DATA, INSTANCE);
 	
 	switch (op) {
 	case MENU_DISPLAY:
@@ -504,7 +508,7 @@
 Menu_item
 skiptool_stats_menu_item3_callback(Menu_item item, Menu_generate op)
 {
-	Xv_opaque ip = (Xv_opaque) xv_get(item, XV_KEY_DATA, INSTANCE);
+	Xv_opaque ip __attribute__ ((unused)) = (Xv_opaque) xv_get(item, XV_KEY_DATA, INSTANCE);
 	
 	switch (op) {
 	case MENU_DISPLAY:
@@ -537,7 +541,7 @@
 void
 skiptool_hostwin_v2_s_nsid_notify_callback(Panel_item item, int value, Event *event)
 {
-	skiptool_hostwin_v2_objects *ip = (skiptool_hostwin_v2_objects *) xv_get(item, XV_KEY_DATA, INSTANCE);
+	skiptool_hostwin_v2_objects *ip __attribute__ ((unused)) = (skiptool_hostwin_v2_objects *) xv_get(item, XV_KEY_DATA, INSTANCE);
 	
 	
 	/* gxv_start_connections DO NOT EDIT THIS SECTION */
@@ -572,6 +576,10 @@
 
 	case PANEL_LIST_OP_DELETE:
 		break;
+
+	case PANEL_LIST_OP_DESELECT:
+	case PANEL_LIST_OP_DBL_CLICK:
+		break;
 	}
 	/* gxv_start_connections DO NOT EDIT THIS SECTION */
 
@@ -601,6 +609,10 @@
 
 	case PANEL_LIST_OP_DELETE:
 		break;
+
+	case PANEL_LIST_OP_DESELECT:
+	case PANEL_LIST_OP_DBL_CLICK:
+		break;
 	}
 	
 	/* gxv_start_connections DO NOT EDIT THIS SECTION */
@@ -616,7 +628,7 @@
 void
 skiptool_base_window_delete_xbutton_notify_callback(Panel_item item, Event *event)
 {
-	skiptool_base_window_objects *ip = (skiptool_base_window_objects *) xv_get(item, XV_KEY_DATA, INSTANCE);
+	skiptool_base_window_objects *ip __attribute__ ((unused)) = (skiptool_base_window_objects *) xv_get(item, XV_KEY_DATA, INSTANCE);
 	
 	/* gxv_start_connections DO NOT EDIT THIS SECTION */
 
@@ -634,7 +646,7 @@
 void
 skiptool_base_window_to_x_notify_callback(Panel_item item, Event *event)
 {
-	skiptool_base_window_objects *ip = (skiptool_base_window_objects *) xv_get(item, XV_KEY_DATA, INSTANCE);
+	skiptool_base_window_objects *ip __attribute__ ((unused)) = (skiptool_base_window_objects *) xv_get(item, XV_KEY_DATA, INSTANCE);
 	
 	/* gxv_start_connections DO NOT EDIT THIS SECTION */
 
@@ -652,7 +664,7 @@
 void
 skiptool_base_window_to_a_notify_callback(Panel_item item, Event *event)
 {
-	skiptool_base_window_objects *ip = (skiptool_base_window_objects *) xv_get(item, XV_KEY_DATA, INSTANCE);
+	skiptool_base_window_objects *ip __attribute__ ((unused)) = (skiptool_base_window_objects *) xv_get(item, XV_KEY_DATA, INSTANCE);
 	
 	/* gxv_start_connections DO NOT EDIT THIS SECTION */
 
@@ -670,7 +682,7 @@
 Menu_item
 skiptool_stats_menu_item4_callback(Menu_item item, Menu_generate op)
 {
-	Xv_opaque ip = (Xv_opaque) xv_get(item, XV_KEY_DATA, INSTANCE);
+	Xv_opaque ip __attribute__ ((unused)) = (Xv_opaque) xv_get(item, XV_KEY_DATA, INSTANCE);
 	
 	switch (op) {
 	case MENU_DISPLAY:
@@ -703,7 +715,7 @@
 Menu_item
 skiptool_stats_menu_item5_callback(Menu_item item, Menu_generate op)
 {
-	Xv_opaque ip = (Xv_opaque) xv_get(item, XV_KEY_DATA, INSTANCE);
+	Xv_opaque ip __attribute__ ((unused)) = (Xv_opaque) xv_get(item, XV_KEY_DATA, INSTANCE);
 	
 	switch (op) {
 	case MENU_DISPLAY:
@@ -736,7 +748,7 @@
 Menu_item
 skiptool_menu_item1_callback(Menu_item item, Menu_generate op)
 {
-	skiptool_base_window_objects * ip = (skiptool_base_window_objects *) xv_get(item, XV_KEY_DATA, INSTANCE);
+	skiptool_base_window_objects * ip __attribute__ ((unused)) = (skiptool_base_window_objects *) xv_get(item, XV_KEY_DATA, INSTANCE);
 	
 	switch (op) {
 	case MENU_DISPLAY:
@@ -772,7 +784,7 @@
 Menu_item
 skiptool_menu_item3_callback(Menu_item item, Menu_generate op)
 {
-	skiptool_base_window_objects * ip = (skiptool_base_window_objects *) xv_get(item, XV_KEY_DATA, INSTANCE);
+	skiptool_base_window_objects * ip __attribute__ ((unused)) = (skiptool_base_window_objects *) xv_get(item, XV_KEY_DATA, INSTANCE);
 	
 	switch (op) {
 	case MENU_DISPLAY:
@@ -805,7 +817,7 @@
 Menu_item
 skiptool_menu_item4_callback(Menu_item item, Menu_generate op)
 {
-	skiptool_base_window_objects * ip = (skiptool_base_window_objects *) xv_get(item, XV_KEY_DATA, INSTANCE);
+	skiptool_base_window_objects * ip __attribute__ ((unused)) = (skiptool_base_window_objects *) xv_get(item, XV_KEY_DATA, INSTANCE);
 	
 	switch (op) {
 	case MENU_DISPLAY:
@@ -838,7 +850,7 @@
 Menu_item
 skiptool_version_menu_item0_callback(Menu_item item, Menu_generate op)
 {
-	Xv_opaque ip = (Xv_opaque) xv_get(item, XV_KEY_DATA, INSTANCE);
+	Xv_opaque ip __attribute__ ((unused)) = (Xv_opaque) xv_get(item, XV_KEY_DATA, INSTANCE);
 	
 	switch (op) {
 	case MENU_DISPLAY:
@@ -869,7 +881,7 @@
 Menu_item
 skiptool_version_menu_item1_callback(Menu_item item, Menu_generate op)
 {
-	Xv_opaque ip = (Xv_opaque) xv_get(item, XV_KEY_DATA, INSTANCE);
+	Xv_opaque ip __attribute__ ((unused)) = (Xv_opaque) xv_get(item, XV_KEY_DATA, INSTANCE);
 	
 	switch (op) {
 	case MENU_DISPLAY:
@@ -900,7 +912,7 @@
 Menu_item
 skiptool_version_menu_item2_callback(Menu_item item, Menu_generate op)
 {
-	Xv_opaque ip = (Xv_opaque) xv_get(item, XV_KEY_DATA, INSTANCE);
+	Xv_opaque ip __attribute__ ((unused)) = (Xv_opaque) xv_get(item, XV_KEY_DATA, INSTANCE);
 	
 	switch (op) {
 	case MENU_DISPLAY:
@@ -931,7 +943,7 @@
 Menu_item
 skiptool_version_menu_nom_item0_callback(Menu_item item, Menu_generate op)
 {
-	Xv_opaque ip = (Xv_opaque) xv_get(item, XV_KEY_DATA, INSTANCE);
+	Xv_opaque ip __attribute__ ((unused)) = (Xv_opaque) xv_get(item, XV_KEY_DATA, INSTANCE);
 	
 	switch (op) {
 	case MENU_DISPLAY:
@@ -962,7 +974,7 @@
 Menu_item
 skiptool_version_menu_nom_item1_callback(Menu_item item, Menu_generate op)
 {
-	Xv_opaque ip = (Xv_opaque) xv_get(item, XV_KEY_DATA, INSTANCE);
+	Xv_opaque ip __attribute__ ((unused)) = (Xv_opaque) xv_get(item, XV_KEY_DATA, INSTANCE);
 	
 	switch (op) {
 	case MENU_DISPLAY:
@@ -993,7 +1005,7 @@
 Menu_item
 skiptool_version_menu_net_item0_callback(Menu_item item, Menu_generate op)
 {
-	Xv_opaque ip = (Xv_opaque) xv_get(item, XV_KEY_DATA, INSTANCE);
+	Xv_opaque ip __attribute__ ((unused)) = (Xv_opaque) xv_get(item, XV_KEY_DATA, INSTANCE);
 	
 	switch (op) {
 	case MENU_DISPLAY:
@@ -1024,7 +1036,7 @@
 Menu_item
 skiptool_version_menu_net_item1_callback(Menu_item item, Menu_generate op)
 {
-	Xv_opaque ip = (Xv_opaque) xv_get(item, XV_KEY_DATA, INSTANCE);
+	Xv_opaque ip __attribute__ ((unused)) = (Xv_opaque) xv_get(item, XV_KEY_DATA, INSTANCE);
 	
 	switch (op) {
 	case MENU_DISPLAY:
@@ -1055,7 +1067,7 @@
 Menu_item
 skiptool_version_menu_net_item2_callback(Menu_item item, Menu_generate op)
 {
-	Xv_opaque ip = (Xv_opaque) xv_get(item, XV_KEY_DATA, INSTANCE);
+	Xv_opaque ip __attribute__ ((unused)) = (Xv_opaque) xv_get(item, XV_KEY_DATA, INSTANCE);
 	
 	switch (op) {
 	case MENU_DISPLAY:
@@ -1086,7 +1098,7 @@
 Menu_item
 skiptool_version_menu_net_item3_callback(Menu_item item, Menu_generate op)
 {
-	Xv_opaque ip = (Xv_opaque) xv_get(item, XV_KEY_DATA, INSTANCE);
+	Xv_opaque ip __attribute__ ((unused)) = (Xv_opaque) xv_get(item, XV_KEY_DATA, INSTANCE);
 	
 	switch (op) {
 	case MENU_DISPLAY:
@@ -1346,7 +1358,7 @@
 Menu_item
 skiptool_version_menu_item3_callback(Menu_item item, Menu_generate op)
 {
-	Xv_opaque ip = (Xv_opaque) xv_get(item, XV_KEY_DATA, INSTANCE);
+	Xv_opaque ip __attribute__ ((unused)) = (Xv_opaque) xv_get(item, XV_KEY_DATA, INSTANCE);
 	
 	switch (op) {
 	case MENU_DISPLAY:
@@ -1377,7 +1389,7 @@
 Menu_item
 skiptool_xversion_menu_nom_item0_callback(Menu_item item, Menu_generate op)
 {
-	Xv_opaque ip = (Xv_opaque) xv_get(item, XV_KEY_DATA, INSTANCE);
+	Xv_opaque ip __attribute__ ((unused)) = (Xv_opaque) xv_get(item, XV_KEY_DATA, INSTANCE);
 	
 	switch (op) {
 	case MENU_DISPLAY:
@@ -1410,7 +1422,7 @@
 Menu_item
 skiptool_xversion_menu_nom_item1_callback(Menu_item item, Menu_generate op)
 {
-	Xv_opaque ip = (Xv_opaque) xv_get(item, XV_KEY_DATA, INSTANCE);
+	Xv_opaque ip __attribute__ ((unused)) = (Xv_opaque) xv_get(item, XV_KEY_DATA, INSTANCE);
 	
 	switch (op) {
 	case MENU_DISPLAY:
@@ -1443,7 +1455,7 @@
 Menu_item
 skiptool_exc_menu_item0_callback(Menu_item item, Menu_generate op)
 {
-	skiptool_base_window_objects * ip = (skiptool_base_window_objects *) xv_get(item, XV_KEY_DATA, INSTANCE);
+	skiptool_base_window_objects * ip __attribute__ ((unused)) = (skiptool_base_window_objects *) xv_get(item, XV_KEY_DATA, INSTANCE);
 	
 	switch (op) {
 	case MENU_DISPLAY:
@@ -1476,7 +1488,7 @@
 Menu_item
 skiptool_exc_menu_item1_callback(Menu_item item, Menu_generate op)
 {
-	skiptool_base_window_objects * ip = (skiptool_base_window_objects *) xv_get(item, XV_KEY_DATA, INSTANCE);
+	skiptool_base_window_objects * ip __attribute__ ((unused)) = (skiptool_base_window_objects *) xv_get(item, XV_KEY_DATA, INSTANCE);
 	
 	switch (op) {
 	case MENU_DISPLAY:
@@ -1842,7 +1854,7 @@
 void
 skiptool_nomwin_v2_skip_mode_notify_callback(Panel_item item, int value, Event *event)
 {
-	skiptool_nomwin_v2_objects *ip = (skiptool_nomwin_v2_objects *) xv_get(item, XV_KEY_DATA, INSTANCE);
+	skiptool_nomwin_v2_objects *ip __attribute__ ((unused)) = (skiptool_nomwin_v2_objects *) xv_get(item, XV_KEY_DATA, INSTANCE);
 	
 	
 	/* gxv_start_connections DO NOT EDIT THIS SECTION */
@@ -1910,7 +1922,7 @@
 void
 skiptool_base_window_about_button_notify_callback(Panel_item item, Event *event)
 {
-	skiptool_base_window_objects *ip = (skiptool_base_window_objects *) xv_get(item, XV_KEY_DATA, INSTANCE);
+	skiptool_base_window_objects *ip __attribute__ ((unused)) = (skiptool_base_window_objects *) xv_get(item, XV_KEY_DATA, INSTANCE);
 	
 	/* gxv_start_connections DO NOT EDIT THIS SECTION */