[-CodeLayout::ProhibitParensWithBuiltins]
[CodeLayout::ProhibitHardTabs]
allow_leading_tabs = 0
[-CodeLayout::RequireTidyCode]
# Never works for me.
[Compatibility::PodMinimumVersion]
above_version = 5.008008
[-ControlStructures::ProhibitPostfixControls]
[-Documentation::PodSpelling]
[-Documentation::RequirePodAtEnd]
[-Documentation::RequirePodSections]
[-InputOutput::RequireCheckedSyscalls]
functions = open opendir read readline readdir close closedir
[-Miscellanea::RequireRcsKeywords]
[-Modules::RequireVersionVar]
[-RegularExpressions::ProhibitEscapedMetacharacters]
[-RegularExpressions::RequireDotMatchAnything]
[-RegularExpressions::RequireExtendedFormatting]
[-RegularExpressions::RequireLineBoundaryMatching]
[Subroutines::RequireArgUnpacking]
[-ValuesAndExpressions::ProhibitConstantPragma]
[-ValuesAndExpressions::ProhibitNoisyQuotes]
[-ValuesAndExpressions::ProhibitEmptyQuotes]
[-ValuesAndExpressions::ProhibitMagicNumbers]
[-Variables::ProhibitPunctuationVars]