Index: trunk/src/plugins/std_forge/std_forge.c
===================================================================
--- trunk/src/plugins/std_forge/std_forge.c	(revision 10294)
+++ trunk/src/plugins/std_forge/std_forge.c	(revision 10295)
@@ -298,6 +298,7 @@
 	{
 		csch_source_arg_t *src = csch_attrib_src_pa(aobj, srctxt, "forge", "inst: prepend/append/copy");
 		csch_attrib_append_src(dst, prio, src, 0);
+		csch_attr_src_free(src);
 	}
 
 	return 0;