Duplicate files in reactos.cab

The reactos.cab file in ReactOS-0.4.13-RC-41-gc6b2f3a.iso contains the following duplicate files:

2 AUTOEXEC.NT
3 comctl32.dll
2 CONFIG.NT
4 fusion.dll
3 gdiplus.dll
2 notepad.exe

The reactos.cab file in ReactOS-0.4.12.iso contains the following duplicate files:

2 AUTOEXEC.NT
3 comctl32.dll
2 CONFIG.NT
4 fusion.dll
3 gdiplus.dll

The number preceeding each filename is the number of occurrences of each file. In some cases the duplicate files are identical. In other cases they differ. These results were obtained by running cabextract 1.6 to extract files from reactos.cab and then piping the output to sort and then to uniq -d -c