libtest-notabs-perl 1.3-1 (armhf binary) in ubuntu trusty

 Test::NoTabs is a Perl test module that scans your project/distribution for
 any Perl files (scripts, modules, etc) that contain hard tabs (the \t, or
 0x09) character. Tabs can render with slightly different width depending on
 the author's environment, so it's best to use spaces instead.