Index: trunk/src/libcschem/compile.c
===================================================================
--- trunk/src/libcschem/compile.c	(revision 10248)
+++ trunk/src/libcschem/compile.c	(revision 10249)
@@ -462,7 +462,7 @@
 	const csch_attrib_t *aname = NULL;
 	csch_sheet_t *child = NULL;
 	int hres;
-	csch_ascope_t scope;
+	csch_ascope_t scope = CSCH_ASCOPE_unknown;
 
 	hres = csch_hier_find_sym_child(sheet, src, &child, 0);
 	if (hres < 0)