A long shot: if x is NaN, it is possible for x to be changed after executing for the following C code:
double t,x; t=x; x=t; In any case, it may be useful to identity the byte/halfword/word/double that got changed and see if you can spot a pattern. If the halfword is 0xfff8 (or 0xf8ff) then I'll bet that NaN is the culprit. ----- Original Message ----- From: Ralph G Selfridge <[EMAIL PROTECTED]> Date: Thursday, July 10, 2008 15:35 Subject: [Jprogramming] Virus ? To: [email protected] > This not a question about J really. > > I run Norton 360 as a virus check. I have J and APL. Now with a > small > number of APL ws some of the variables are changed when I run 'scan'. > > I've just spent 20 minutes seaching the Norton support site to > find out > where to ask the question and end up in a terrible mood. > > Any ideas about where I go? > > Thanks, Ralph ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
