Index: plug_io.h
===================================================================
--- plug_io.h	(revision 31261)
+++ plug_io.h	(revision 31262)
@@ -158,7 +158,10 @@
    the head item is converted into a footprint library */
 void pcb_io_fp_map_append(pcb_plug_fp_map_t **tail, pcb_plug_fp_map_t *head, const char *filename, const char *fpname);
 
+/* Free a map with a statically allocated head */
+void pcb_io_fp_map_free(pcb_plug_fp_map_t *head);
 
+
 /********** common function used to be part of file.[ch] and friends **********/
 int pcb_save_pcb(const char *, const char *fmt);
 #define PCB_INHIBIT_BOARD_CHANGED 0x20