Index: autocrop.c
===================================================================
--- autocrop.c	(revision 17460)
+++ autocrop.c	(revision 17461)
@@ -40,7 +40,7 @@
 
 static const char pcb_acth_autocrop[] = "Autocrops the board dimensions to (extants + a margin of 1 grid), keeping the move and board size grid aligned";
 static const char pcb_acts_autocrop[] = "autocrop()";
-static int pcb_act_autocrop(int oargc, const char **oargv)
+static fgw_error_t pcb_act_autocrop(int oargc, const char **oargv)
 {
 	PCB_OLD_ACT_BEGIN;
 	pcb_box_t box;