Can the perl interpreter be made to give more exact warning about undeclared variables?
I get this warning: Use of uninitialized value in concatenation (.) \ or string at ../keywa/kywpl line 49. But there is no code at that line... its a blank line. The code immediately above has several vars in it but all appear to have been given some value. short of perl -d script or checking each possible variable. Is there a way to make perl do more of the detective work right from the start? -- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] http://learn.perl.org/
