#!/usr/bin/perl --
use strict;
use warnings;

Main( @ARGV );
exit( 0 );

sub Fudge {
    use Errno();
    join qq/\n/,
      "Error @_",
      map { "  $_" } int( $! ) . q/ / . $!,
      int( $^E ) . q/ / . $^E,
      grep( { $!{$_} } keys %! ),
      q/ /;
}

sub Main {
    for my $unfile ( 'NUL', './..', 'XYZQQQQQQQQQ', ){
        unlink $unfile or warn Fudge( $unfile );
    }
}
__END__
Error NUL
  22 Invalid argument
  87 The parameter is incorrect
  EMARCH_ENC_I17_IMM41a_VAL_POS_X
  EMR_SETTEXTALIGN
  EVENT_SYSTEM_MINIMIZESTART
  ERROR_BAD_COMMAND
  EINVAL
    at - line 20.
Error ./..
  22 Invalid argument
  5 Access is denied
  EMARCH_ENC_I17_IMM41a_VAL_POS_X
  EMR_SETTEXTALIGN
  EVENT_SYSTEM_MINIMIZESTART
  ERROR_BAD_COMMAND
  EINVAL
    at - line 20.
Error XYZQQQQQQQQQ
  2 No such file or directory
  2 The system cannot find the file specified
  ETO_OPAQUE
  ERROR_LABEL_QUESTIONABLE
  EDS_RAWMODE
  EWX_REBOOT
  EC_QUERYWAITING
  EIMES_CANCELCOMPSTRINFOCUS
  ENOENT
  ELEMENT_STATUS_IMPEXP
  ENABLE_WRAP_AT_EOL_OUTPUT
  ES_RIGHT
  EV_RXFLAG
  ERROR_FILE_NOT_FOUND
  EVENTLOG_WARNING_TYPE
  EVENPARITY
  ENOFILE
  ESB_DISABLE_RTDN
  EMARCH_ENC_I17_IMM41c_INST_WORD_X
  EEInfoNextRecordsMissing
  ES_DISPLAY_REQUIRED
  ESB_DISABLE_RIGHT
  EVENT_MODIFY_STATE
  EMR_POLYBEZIER
  ENABLE_LINE_INPUT
  EVENT_SYSTEM_ALERT
  EXCEPTION_UNWINDING
  EC_RIGHTMARGIN
  EVENTLOG_END_PAIRED_EVENT
  EXTEND_IEPORT
  ExceptionNestedException
  ESB_DISABLE_DOWN
  EVENTLOG_SEEK_READ
    at - line 20.
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