New comment by oreo639 on void-packages repository

https://github.com/void-linux/void-packages/pull/42636#issuecomment-1670399861

Comment:
The vsed should be `if [ "$CROSS_BUILD" ]; then`, sorry. (the builders use `./xbps-src -s pkg` which checks will error if the result of the sed is the same as before the command was run)