Index: libcfa/src/stdlib.hfa
===================================================================
--- libcfa/src/stdlib.hfa	(revision 75baaa35569f47bf9566e024b034eb7a2db52c19)
+++ libcfa/src/stdlib.hfa	(revision 685810eab99efa1ca6722cdfb886809c21cff3c4)
@@ -129,5 +129,5 @@
 		forall( dtype T | sized(T) ) {
 			union  U_fill 		{ char c; T * a; T t; };
-			struct S_fill 		{ char tag; char c; size_t size; T * at; char t[50]; };
+			struct S_fill 		{ char tag; U_fill(T) fill; };
 			struct S_realloc	{ inline T *; };
 		}