Unable to do replacements that contain # in the pattern

[celestefox]

due to using read -r, you can't do a replacement that has a # in the pattern, because read just recognises the # as the delimiter and you can't escape it because of the use of -r. In my case, this matters because mozc-ut has commented out variables that you are supposed to uncomment to enable features the package can provide, and I would prefer for that process to be automatic. removing the -r would probably fix this for this case, but has a chance of ruining other people's customizations, so I'm not entirely sure what to do.

[celestefox]

For the record, applying this simple patch fixes this problem, but likely causes others: https://paste.noname-ev.de/8266
EDIT: apparently that decided to mess my patch, so try this I guess, or just add the @@ at the start of the third line: https://transfer.sh/H1UeM/customizepkg.diff