Index: import_net_cmd.c
===================================================================
--- import_net_cmd.c	(revision 29478)
+++ 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);