diff -r ff7fbab7cd56 -r ae8a957c69fd project_files/hwc/rtl/system.c
--- a/project_files/hwc/rtl/system.c	Thu Apr 04 00:32:57 2013 +0200
+++ b/project_files/hwc/rtl/system.c	Thu Apr 04 01:38:30 2013 +0200
@@ -169,23 +169,21 @@
     // decimal
     return atoi(src);
 }
-void __attribute__((overloadable)) fpcrtl_val__vars(string255 s, LongInt *a,
-        LongInt *c) {
-    *c = 0; // no error
+
+void __attribute__((overloadable)) fpcrtl_val__vars(string255 s, LongInt *a)
+{
     FIX_STRING(s);
     *a = str_to_int(s.str);
 }
 
-void __attribute__((overloadable)) fpcrtl_val__vars(string255 s, Byte *a,
-        LongInt *c) {
-    *c = 0; // no error
+void __attribute__((overloadable)) fpcrtl_val__vars(string255 s, Byte *a)
+{
     FIX_STRING(s);
     *a = str_to_int(s.str);
 }
 
-void __attribute__((overloadable)) fpcrtl_val__vars(string255 s, LongWord *a,
-        LongInt *c) {
-    *c = 0; // no error
+void __attribute__((overloadable)) fpcrtl_val__vars(string255 s, LongWord *a)
+{
     FIX_STRING(s);
     *a = str_to_int(s.str);
 }