$ gtk-pipe-viewer Unquoted string "state" may clash with future reserved word at /usr/share/perl5/WWW/PipeViewer/Videos.pm line 145. Unquoted string "cache" may clash with future reserved word at /usr/share/perl5/WWW/PipeViewer/Videos.pm line 145. Operator or semicolon missing before %cache at /usr/share/perl5/WWW/PipeViewer/Videos.pm line 145. Ambiguous use of % resolved as operator % at /usr/share/perl5/WWW/PipeViewer/Videos.pm line 145. Useless use of modulus (%) in void context at /usr/share/perl5/WWW/PipeViewer/Videos.pm line 145. Unquoted string "state" may clash with future reserved word at /usr/share/perl5/WWW/PipeViewer.pm line 413. Array found where operator expected (Do you need to predeclare "state"?) at /usr/share/perl5/WWW/PipeViewer.pm line 413, near "state @LWP_CACHE" syntax error at /usr/share/perl5/WWW/PipeViewer.pm line 413, near "state @LWP_CACHE" Execution of /usr/share/perl5/WWW/PipeViewer.pm aborted due to compilation errors. Compilation failed in require at /usr/bin/gtk-pipe-viewer line 56. BEGIN failed--compilation aborted at /usr/bin/gtk-pipe-viewer line 56.