compile code:my DownloadMingwBuildEnv.bat do nothave the line26 let me change~~

hi It’s me again ,I took a few kodi expert advice and go to the HOW-TO:Compile_Kodi_for_Windows (wiki) to have a look
when i saw the The following a few words:
DownloadMingwBuildEnv.bat (also located in the folder project\BuildDependencies) to download the necessary items for building the ffmpeg libraries.
Note: If compiling on Win7 x32 edit the bat file to change line 26: from “set msys2=msys64” to “set msys2=msys32”
make-mingwlibs.bat (in tools\buildsteps\win32). This will build the ffmpeg and some other libraries. This might need to be “Run as administrator”.
Note: If compiling on Win7 x32 edit the bat file to change line 13: from “set msys2=msys64” to “set msys2=msys32”
i think i had got some idears , but when i open the DownloadMingwBuildEnv.bat and make-mingwlibs.bat on notepad , some amazeing things happend ,that i can not
find the “msys2=msys64” at the line26 ,so i can not change that to “set msys2=msys32”
also , i can not find the “set msys2=msys64” at the line 13 in the make-mingwlibs.bat

i download the kodi 14 version ,so ,i need some help from you guys~~~

sorry to bother kodi person again,please forgive such a Search for the truth man like me ,

please give me a hand

yours

Jack Smith