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patch for perlfaq4

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From:
Jeff Pinyan
Date:
November 29, 1999 17:38
Subject:
patch for perlfaq4
Message ID:
Pine.GSO.4.10.9911292034520.6630-100000@crusoe.crusoe.net
This patch is required, because

  defined &func

now returns whether the function 'func' exists, not whether its return
value is undef or not.


--- perlfaq4.pod        Mon Nov 29 20:36:04 1999
+++ new-perlfaq4.pod    Mon Nov 29 20:36:26 1999
@@ -1306,7 +1306,7 @@
         } 
     } 
 
-    sub is_numeric { defined &getnum } 
+    sub is_numeric { defined getnum($_[0]) } 
 
 Or you could check out
 http://www.perl.com/CPAN/modules/by-module/String/String-Scanf-1.1.tar.gz




-- 

  MIDN 4/C PINYAN, USNR, NROTCURPI     http://www.pobox.com/~japhy/
  jeff pinyan: japhy@pobox.com     perl stuff: japhy+perl@pobox.com
  "The Art of Perl"               http://www.pobox.com/~japhy/book/      
  CPAN ID: PINYAN  http://www.perl.com/CPAN/authors/id/P/PI/PINYAN/
  PerlMonth - An Online Perl Magazine     http://www.perlmonth.com/


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