how to execute zle widget during zsh-init?

[Andy Spiegl <zsh.Andy@xxxxxxxxx>]

Back in 2003 Peter Stephenson kindly added the possibility to increase the
size of the zle kill-ring.  As suggested I wrote a ZLE widget that makes
use of this feature and sets the size to 30:

-------------
# increase the size of zle kill ring to 30

emulate -L zsh

: ${NUMERIC:=30}
while (( NUMERIC-- )); do killring+=(''); done
-------------

But now I can't find a practial way to "execute" it every time I start y
new shell because it has to be done from inside zle. :-(

Does anyone have an idea how this can be done?
Thanks!
 Andy.

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