Index: trunk/src/plug_import.h
===================================================================
--- trunk/src/plug_import.h	(revision 29478)
+++ trunk/src/plug_import.h	(revision 29479)
@@ -57,6 +57,7 @@
 
 	unsigned single_arg:1;     /* accepts only one arg in each ->import() call */
 	unsigned all_filenames:1;  /* if set, all arguments are filenames */
+	unsigned ext_exec:1;       /* if set, import will execute external commands specified by the user (dangerous) */
 };
 
 extern pcb_plug_import_t *pcb_plug_import_chain;
Index: trunk/src_plugins/import_edif/import_edif.c
===================================================================
--- trunk/src_plugins/import_edif/import_edif.c	(revision 29478)
+++ trunk/src_plugins/import_edif/import_edif.c	(revision 29479)
@@ -100,6 +100,7 @@
 	import_edif.name             = "EDIF netlist (flat)";
 	import_edif.single_arg       = 1;
 	import_edif.all_filenames    = 1;
+	import_edif.ext_exec         = 0;
 
 	PCB_HOOK_REGISTER(pcb_plug_import_t, pcb_plug_import_chain, &import_edif);
 
Index: trunk/src_plugins/import_gnetlist/import_gnetlist.c
===================================================================
--- trunk/src_plugins/import_gnetlist/import_gnetlist.c	(revision 29478)
+++ trunk/src_plugins/import_gnetlist/import_gnetlist.c	(revision 29479)
@@ -121,6 +121,7 @@
 	import_gnetlist.name             = "gEDA sch using gnetlist";
 	import_gnetlist.single_arg       = 0;
 	import_gnetlist.all_filenames    = 1;
+	import_gnetlist.ext_exec         = 0;
 
 	PCB_HOOK_REGISTER(pcb_plug_import_t, pcb_plug_import_chain, &import_gnetlist);
 
Index: trunk/src_plugins/import_net_cmd/import_net_cmd.c
===================================================================
--- trunk/src_plugins/import_net_cmd/import_net_cmd.c	(revision 29478)
+++ trunk/src_plugins/import_net_cmd/import_net_cmd.c	(revision 29479)
@@ -107,6 +107,7 @@
 	import_net_cmd.name             = "sch/netlist by cmd";
 	import_net_cmd.single_arg       = 0;
 	import_net_cmd.all_filenames    = 0;
+	import_net_cmd.ext_exec         = 1;
 
 	PCB_HOOK_REGISTER(pcb_plug_import_t, pcb_plug_import_chain, &import_net_cmd);
 
Index: trunk/src_plugins/import_netlist/import_netlist.c
===================================================================
--- trunk/src_plugins/import_netlist/import_netlist.c	(revision 29478)
+++ trunk/src_plugins/import_netlist/import_netlist.c	(revision 29479)
@@ -193,6 +193,8 @@
 	import_netlist.name             = "gEDA netlist";
 	import_netlist.single_arg       = 1;
 	import_netlist.all_filenames    = 1;
+	import_netlist.ext_exec         = 0;
+
 	PCB_HOOK_REGISTER(pcb_plug_import_t, pcb_plug_import_chain, &import_netlist);
 
 	return 0;