devkitPro

After many attempts, I found out that wiiload passes its first argument as argv[0].

According to the standard C argv[0] should be the name of the file and the first passed argument should be argv[1].

Why is there this difference?

Indeed, I verified that argv[0] = name of dol/elf if wiiload is launched from a command window but argv[0] = "first argument", if wiiload is launched from programmer's notepad (windows environment) setting the parameters in Notepad as "$(ProjectName).dol argument".