asterisk users - Feb 2009 - usegmtime=yes for cdr_custom

Hi!

I have set usegmtime=yes in cdr.conf, but unfortunately this is only for 
cdr-csv, not for cdr-custom. AFAIS there is no such option for 
cdr_custom.conf.

Is there any workaround to get GMT timestamps in cdr-custom too?

thanks
klaus