configure.args-delete

Hi, in the qt4-mac port I need to specify something like configure.args-delete "-nomake examples" Hw does one delete arguments containing whitespace from the args? I have tried multiple different ideas ("-nomake examples", '-nomake examples', -nomake\ examples, {-nomake examples}) but none seems to work. I cannot simply say configure.args-delete -nomake examples because -nomake occurs multiple times in the configure.args. Is it possible to use regex? Which syntax? Any other hints? Greetings, Jochen -- Einigkeit und Recht und Freiheit http://www.Jochen-Kuepper.de Liberté, Égalité, Fraternité GnuPG key: CC1B0B4D Sex, drugs and rock-n-roll