How to delete 0-byte registry keys?

[Brummelchen]

NSIS is working via API and cant do that.
in regular i use this tool
http://www.codeproject.com/tools/NtRegEdit.asp
but thats a bit complicated to implement for a special portable programm

erm - RegDelNull ist close but not specific enough

http://www.microsoft.com/technet/sys...egDelNull.mspx

@echo y|regdelnull <path> -s

(the echo confirms founds with Y and delete entries without confirmation)

would be nice to have that within NSIS.

or is the registry plugin capable to do this?
http://nsis.sourceforge.net/Registry_plugin