dave mitchell uaufmiabyncom fri nov 16 2007 073007pm 0800 michael g schwern wrote ekmtexokmmetno via rt wrote execution example program usrbinperl sub warning warn _ use english warninghello __end__ results error message undefined subroutine main called tpl line 4 believe problem traced line 219 englishpm warning w wouldnt better write warning w would result warning scalar value set think allow englishpm still work intended allowing people like keep warning functions arrays assume good thing im guessing several variables englishpm suffer issue bug also exists perl 595 havent checked bleadperl blead problem patch attached solution simply export scalar values whole glob arg gave trouble value wasnt retained exported arg rather arg suspect _ magic arg continue clobbered aliases whole glob reason local aliasing mechanisms preserve mapping short long variable names alias globs scalar slot goes wrong begin variable v v 0 print vvariablen local v 1 print vvariablen gives 00 10 major starfleet emergency breaks near enterprise fortunately ships area able deal everyones satisfaction things never happen star trek 13 fri 08 aug 2008 111515 0000 perl 47107 englishpm namespace pollution bug