Thread requires explicit package name
(7 answers)
Opened by Kean at 2008-11-26 15:40 murphy+2008-11-26 20:50:22-- Braucht man doch gar nicht: Code (perl): (dl
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 use strict; use warnings; sub a { my $x = shift; if ( $x < 0 ) { print "done\n"; } else { b($x - 2); } } sub b { return a(shift() + 1); } a(5); wo siehst du hier den Bedarf an Forward-Deklarationen? |