Thanks: >>I do not know how to tell "-w" flag to MacPerl. >> >Start the file with >#!/usr/local/bin/perl -w > >at least that is what I imagine, and how I do it in unix perl. Any warning >is consideren an error. This method is new to me. However, I find it very good and usefull. I find "-v", "-p" and other flags also work. ------------------------------------------------- Mamoru Yamanishi <yama@biotech.okayama-u.ac.jp> +81-86-251-8196(voice), +81-86-251-8264(GIII fax) Biotech. Dept., Okayama Univ. ***** Want to unsubscribe from this list? ***** Send mail with body "unsubscribe" to mac-perl-request@iis.ee.ethz.ch