@@ -964,6 +964,7 @@ static void
InitCodes(void)
{
/* initialise invisible chain */
Yap_heap_regs->execution_mode = INTERPRETED;
Yap_heap_regs->invisiblechain.Entry = NIL;
INIT_RWLOCK(Yap_heap_regs->invisiblechain.AERWLock);
#include "iatoms.h"
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