>>>>> "BL" == Bart Lateur <[EMAIL PROTECTED]> writes:
BL> On Thu, 6 Dec 2001 02:56:58 -0500, Uri Guttman wrote: >> so the main boolean test is ref! BL> Thank goodness that ref() doesn't generate a warning when used with BL> undef as a parameter. hmm, i never looked into that. when i have my tristate values, i usually test for undef first, then ref. i will look into seeing if it is neater using the ref test first, then a plain boolean test for the error string and then the last line assuming undef was returned. uri -- Uri Guttman ------ [EMAIL PROTECTED] -------- http://www.stemsystems.com -- Stem is an Open Source Network Development Toolkit and Application Suite - ----- Stem and Perl Development, Systems Architecture, Design and Coding ---- Search or Offer Perl Jobs ---------------------------- http://jobs.perl.org
