Index: trunk/src_plugins/import_edif/import_edif.c
===================================================================
--- trunk/src_plugins/import_edif/import_edif.c	(revision 15919)
+++ trunk/src_plugins/import_edif/import_edif.c	(revision 15920)
@@ -81,6 +81,7 @@
 
 void pplg_uninit_import_edif(void)
 {
+	PCB_HOOK_UNREGISTER(pcb_plug_import_t, pcb_plug_import_chain, &import_edif);
 }
 
 int pplg_init_import_edif(void)
Index: trunk/src_plugins/import_netlist/import_netlist.c
===================================================================
--- trunk/src_plugins/import_netlist/import_netlist.c	(revision 15919)
+++ trunk/src_plugins/import_netlist/import_netlist.c	(revision 15920)
@@ -182,6 +182,7 @@
 
 void pplg_uninit_import_netlist(void)
 {
+	PCB_HOOK_UNREGISTER(pcb_plug_import_t, pcb_plug_import_chain, &import_netlist);
 }
 
 int pplg_init_import_netlist(void)
Index: trunk/src_plugins/io_autotrax/io_autotrax.c
===================================================================
--- trunk/src_plugins/io_autotrax/io_autotrax.c	(revision 15919)
+++ trunk/src_plugins/io_autotrax/io_autotrax.c	(revision 15920)
@@ -67,6 +67,7 @@
 void pplg_uninit_io_autotrax(void)
 {
 	pcb_hid_remove_actions_by_cookie(autotrax_cookie);
+	PCB_HOOK_UNREGISTER(pcb_plug_io_t, pcb_plug_io_chain, &io_autotrax);
 }
 
 int pplg_init_io_autotrax(void)
Index: trunk/src_plugins/io_eagle/io_eagle.c
===================================================================
--- trunk/src_plugins/io_eagle/io_eagle.c	(revision 15919)
+++ trunk/src_plugins/io_eagle/io_eagle.c	(revision 15920)
@@ -56,6 +56,9 @@
 {
 	/* Runs once when the plugin is unloaded. TODO: free plugin-globals here. */
 	pcb_hid_remove_actions_by_cookie(eagle_cookie);
+	PCB_HOOK_UNREGISTER(pcb_plug_io_t, pcb_plug_io_chain, &io_eagle_xml);
+	PCB_HOOK_UNREGISTER(pcb_plug_io_t, pcb_plug_io_chain, &io_eagle_bin);
+	PCB_HOOK_UNREGISTER(pcb_plug_io_t, pcb_plug_io_chain, &io_eagle_dru);
 }
 
 #include "dolists.h"
Index: trunk/src_plugins/io_hyp/io_hyp.c
===================================================================
--- trunk/src_plugins/io_hyp/io_hyp.c	(revision 15919)
+++ trunk/src_plugins/io_hyp/io_hyp.c	(revision 15920)
@@ -158,6 +158,8 @@
 void pplg_uninit_io_hyp(void)
 {
 	pcb_hid_remove_actions_by_cookie(hyp_cookie);
+	PCB_HOOK_UNREGISTER(pcb_plug_io_t, pcb_plug_io_chain, &io_hyp);
+
 }
 
 #include "dolists.h"
Index: trunk/src_plugins/io_kicad/io_kicad.c
===================================================================
--- trunk/src_plugins/io_kicad/io_kicad.c	(revision 15919)
+++ trunk/src_plugins/io_kicad/io_kicad.c	(revision 15920)
@@ -63,6 +63,7 @@
 {
 	/* Runs once when the plugin is unloaded. TODO: free plugin-globals here. */
 	pcb_hid_remove_actions_by_cookie(kicad_cookie);
+	PCB_HOOK_UNREGISTER(pcb_plug_io_t, pcb_plug_io_chain, &io_kicad);
 }
 
 #include "dolists.h"
Index: trunk/src_plugins/io_kicad_legacy/io_kicad_legacy.c
===================================================================
--- trunk/src_plugins/io_kicad_legacy/io_kicad_legacy.c	(revision 15919)
+++ trunk/src_plugins/io_kicad_legacy/io_kicad_legacy.c	(revision 15920)
@@ -52,6 +52,7 @@
 void pplg_uninit_io_kicad_legacy(void)
 {
 	/* Runs once when the plugin is unloaded. TODO: free plugin-globals here. */
+	PCB_HOOK_UNREGISTER(pcb_plug_io_t, pcb_plug_io_chain, &io_kicad_legacy);
 }
 
 int pplg_init_io_kicad_legacy(void)
Index: trunk/src_plugins/io_lihata/io_lihata.c
===================================================================
--- trunk/src_plugins/io_lihata/io_lihata.c	(revision 15919)
+++ trunk/src_plugins/io_lihata/io_lihata.c	(revision 15920)
@@ -57,6 +57,10 @@
 void pplg_uninit_io_lihata(void)
 {
 	conf_unreg_fields("plugins/io_lihata/");
+	PCB_HOOK_UNREGISTER(pcb_plug_io_t, pcb_plug_io_chain, &plug_io_lihata_v4);
+	PCB_HOOK_UNREGISTER(pcb_plug_io_t, pcb_plug_io_chain, &plug_io_lihata_v3);
+	PCB_HOOK_UNREGISTER(pcb_plug_io_t, pcb_plug_io_chain, &plug_io_lihata_v2);
+	PCB_HOOK_UNREGISTER(pcb_plug_io_t, pcb_plug_io_chain, &plug_io_lihata_v1);
 }
 
 int pplg_init_io_lihata(void)
Index: trunk/src_plugins/io_mentor_cell/io_mentor_cell.c
===================================================================
--- trunk/src_plugins/io_mentor_cell/io_mentor_cell.c	(revision 15919)
+++ trunk/src_plugins/io_mentor_cell/io_mentor_cell.c	(revision 15920)
@@ -53,6 +53,7 @@
 void pplg_uninit_io_mentor_cell(void)
 {
 	pcb_hid_remove_actions_by_cookie(mentor_cell_cookie);
+	PCB_HOOK_UNREGISTER(pcb_plug_io_t, pcb_plug_io_chain, &io_mentor_cell);
 }
 
 #include "dolists.h"
Index: trunk/src_plugins/io_tedax/io_tedax.c
===================================================================
--- trunk/src_plugins/io_tedax/io_tedax.c	(revision 15919)
+++ trunk/src_plugins/io_tedax/io_tedax.c	(revision 15920)
@@ -183,6 +183,7 @@
 void pplg_uninit_io_tedax(void)
 {
 	pcb_hid_remove_actions_by_cookie(tedax_cookie);
+	PCB_HOOK_UNREGISTER(pcb_plug_io_t, pcb_plug_io_chain, &io_tedax);
 }
 
 #include "dolists.h"