Index: conf_act.c
===================================================================
--- conf_act.c	(revision 25132)
+++ conf_act.c	(revision 25133)
@@ -314,7 +314,7 @@
 {
 	const char *expected;
 	PCB_ACT_CONVARG(1, FGW_STR, ChkGridUnits, expected = argv[1].val.str);
-	PCB_ACT_IRES(strcmp(conf_core.editor.grid_unit->suffix, expected) == 0);
+	PCB_ACT_IRES(strcmp(pcbhl_conf.editor.grid_unit->suffix, expected) == 0);
 	return 0;
 }