Bug #15164
Updated by naruse (Yui NARUSE) over 5 years ago
After r59449 `nmake` failes to run when making ripper and so on.
It because miniruby sets UTF-8 encoding even though the content is CP932 (on Japanese Windows).
It should set ASCII-8BIT and handle as it is.
```
ripper:
" Could not be configured. It will not be installed."
" C:/ruby-trunk/lib/mkmf.rb:1560: invalid byte sequence in UTF-8"
" Check ext/ripper/mkmf.log for more details."
*** Fix the problems, then remove these directories and try again if you want.
```
Note that recent Windows sets PATH to paths under %APPDATA% for example
C:\Users\<UserNameInANSI>\AppData\Local\Microsoft\WindowsApps