Fix frontend showing 2 errors on engine fatal error (exit code 52)
The exit code checked in the frontend was a hardcoded 2, which was outdated.
/* Sort.h */
#ifndef __7Z_Sort_H
#define __7Z_Sort_H
#include "Types.h"
void HeapSort(UInt32 *p, UInt32 size);
/* void HeapSortRef(UInt32 *p, UInt32 *vals, UInt32 size); */
#endif