Fix pprint issue when table key is not a string
Fix pprint issue when table key is not a string

haka-security/haka,nabilbendafi/haka,haka-security/haka,haka-security/haka,lcheylus/haka,nabilbendafi/haka,LubyRuffy/haka,LubyRuffy/haka,lcheylus/haka,Wingless-Archangel/haka,nabilbendafi/haka,Wingless-Archangel/haka,lcheylus/haka