```batchfile
# This is for windows users only.
# If you're on a mac or linux, just run `ant build` from this folder in Terminal

set MYDIR=%~dp0
set ANT_OPTS=-D"file.encoding=UTF-8"
ant build```

Use REM for comments to avoid error messages on the DOS prompt for Windows users
user
```batchfile
REM # This is for windows users only.
REM # If you're on a mac or linux, just run `ant build` from this folder in Terminal

set MYDIR=%~dp0
set ANT_OPTS=-D"file.encoding=UTF-8"
ant build```
assistant