ReadEnvStr behaviour change

Using ReadEnvStr on a variable that does not exist no longer fails, but returns "%<variable name>%".

This bit me on the bum when I upgraded my scripts from NSIS 1.45 to 1.65. Can the old behaviour be restored, or the documentation changed?

Thanks,

Dave Laundon.

btw.. the new call-backs in the uninstaller has given me an idea.... 🙂

Fixing for 1.67 to go back to the old way.

-J