Index: rats_patch.h
===================================================================
--- rats_patch.h	(revision 38193)
+++ rats_patch.h	(revision 38194)
@@ -75,7 +75,10 @@
    input netlist. Returns number of entries removed or -1 on error. */
 int pcb_rats_patch_cleanup_patches(pcb_board_t *pcb);
 
+/* Unlink n from the list; if do_free is non-zero, also free fields and n */
+void rats_patch_remove(pcb_board_t *pcb, pcb_ratspatch_line_t *n, int do_free);
 
+
 /**** exporter ****/
 
 /* Special text exporter: