Item15323: multiple errors found by perlcrit

Priority: Normal
Current State: Waiting for Release
Released In: 2.1.9
Target Release: patch

Applies To: Engine
Component:
Branches: Release02x01 master

Reported By: MichaelDaum
Waiting For:
Last Change By: MichaelDaum

• don't modify $_ in map {}
• use numeric comparison for numeric values
• use exlicit notation for octal values as in oct(600)
• use explicit glob() instead of <... >
• declare variables even in foreach loops