libautodie-perl 1.999-1 (i386 binary) in ubuntu lucid

 The autodie pragma provides a convenient way to replace functions
 that normally return false on failure with equivalents that throw
 an exception on failure.
 .
 The autodie pragma has lexical scope, meaning that functions and
 subroutines altered with autodie will only change their behaviour
 until the end of the enclosing block, file, or eval.
 .
 If system is specified as an argument to autodie, then it uses
 IPC::System::Simple to do the heavy lifting. See the description
 of that module for more information.