Index: src_plugins/rbs_routing/install.h
===================================================================
--- src_plugins/rbs_routing/install.h	(nonexistent)
+++ src_plugins/rbs_routing/install.h	(revision 38835)
@@ -0,0 +1,2 @@
+int rbsr_install_2net(pcb_layer_t *ly, grbs_2net_t *tn);
+
Index: src_plugins/rbs_routing/rbs_routing.c
===================================================================
--- src_plugins/rbs_routing/rbs_routing.c	(revision 38834)
+++ src_plugins/rbs_routing/rbs_routing.c	(revision 38835)
@@ -42,6 +42,7 @@
 
 #include "map.c"
 #include "stretch.c"
+#include "install.c"
 
 static const char pcb_acts_RbsConnect[] = "RbsConnect()";
 static const char pcb_acth_RbsConnect[] = "Make a new rubber band stretch connection between two points";
Index: src_plugins/rbs_routing/seq.c
===================================================================
--- src_plugins/rbs_routing/seq.c	(revision 38834)
+++ src_plugins/rbs_routing/seq.c	(revision 38835)
@@ -1,4 +1,5 @@
 #include <libgrbs/route.h>
+#include "install.h"
 
 int rbsr_seq_begin_at(rbsr_seq_t *rbsq, pcb_board_t *pcb, rnd_layer_id_t lid, rnd_coord_t tx, rnd_coord_t ty, rnd_coord_t copper, rnd_coord_t clearance)
 {
Index: src_plugins/rbs_routing/stretch.c
===================================================================
--- src_plugins/rbs_routing/stretch.c	(revision 38834)
+++ src_plugins/rbs_routing/stretch.c	(revision 38835)
@@ -1,5 +1,5 @@
 #include "remove.h"
-#include "install.c"
+#include "install.h"
 
 static int rbsr_stretch_install_2net(rbsr_stretch_t *rbss, grbs_2net_t *tn)
 {