--- a/lib/iec_std_lib.h	Wed Nov 18 10:53:15 2009 +0100
+++ b/lib/iec_std_lib.h	Sun Nov 29 16:38:11 2009 +0100
@@ -79,7 +79,7 @@
 #define __DATE_LITERAL(value) __literal(DATE,value,)
 #define __TOD_LITERAL(value) __literal(TOD,value,)
 #define __DT_LITERAL(value) __literal(DT,value,)
-#define __STRING_LITERAL(value) __literal(STRING,value,)
+#define __STRING_LITERAL(count,value) (STRING){count,value}
 #define __BYTE_LITERAL(value) __literal(BYTE,value,)
 #define __WORD_LITERAL(value) __literal(WORD,value,)
 #define __DWORD_LITERAL(value) __literal(DWORD,value,__32b_sufix)