If you use Mac OS X >= 10.6, use gnu tar (/usr/bin/gnutar) to avoid PAX headers. It's also important to rename (shorten) long file names (>= 100 characters) in the distribution.
Error: PaxHeader/Term-ANSI-Sprintf-0.07,PaxHeader/Term-ANSI-Sprintf-0.07,Term-ANSI-Sprintf-0.07/PaxHeader/Changes,Term-ANSI-Sprintf-0.07/PaxHeader/Changes,Term-ANSI-Sprintf-0.07/PaxHeader/MANIFEST,Term-ANSI-Sprintf-0.07/PaxHeader/MANIFEST,Term-ANSI-Sprintf-0.07/PaxHeader/ignore.txt,Term-ANSI-Sprintf-0.07/PaxHeader/ignore.txt,Term-ANSI-Sprintf-0.07/PaxHeader/t,Term-ANSI-Sprintf-0.07/PaxHeader/t,Term-ANSI-Sprintf-0.07/PaxHeader/README,Term-ANSI-Sprintf-0.07/PaxHeader/README,Term-ANSI-Sprintf-0.07/PaxHeader/META.yml,Term-ANSI-Sprintf-0.07/PaxHeader/META.yml,Term-ANSI-Sprintf-0.07/PaxHeader/lib,Term-ANSI-Sprintf-0.07/PaxHeader/lib,Term-ANSI-Sprintf-0.07/PaxHeader/Makefile.PL,Term-ANSI-Sprintf-0.07/PaxHeader/Makefile.PL,Term-ANSI-Sprintf-0.07/PaxHeader/META.json,Term-ANSI-Sprintf-0.07/PaxHeader/META.json,Term-ANSI-Sprintf-0.07/lib/PaxHeader/Term,Term-ANSI-Sprintf-0.07/lib/PaxHeader/Term,Term-ANSI-Sprintf-0.07/lib/Term/PaxHeader/ANSI,Term-ANSI-Sprintf-0.07/lib/Term/PaxHeader/ANSI,Term-ANSI-Sprintf-0.07/lib/Term/ANSI/PaxHeader/Sprintf.pm,Term-ANSI-Sprintf-0.07/lib/Term/ANSI/PaxHeader/Sprintf.pm,Term-ANSI-Sprintf-0.07/lib/Term/ANSI/PaxHeader/Sprintf.xs,Term-ANSI-Sprintf-0.07/lib/Term/ANSI/PaxHeader/Sprintf.xs,Term-ANSI-Sprintf-0.07/t/PaxHeader/pod.t,Term-ANSI-Sprintf-0.07/t/PaxHeader/pod.t,Term-ANSI-Sprintf-0.07/t/PaxHeader/01-test.t,Term-ANSI-Sprintf-0.07/t/PaxHeader/01-test.t,Term-ANSI-Sprintf-0.07/t/PaxHeader/manifest.t,Term-ANSI-Sprintf-0.07/t/PaxHeader/manifest.t,Term-ANSI-Sprintf-0.07/t/PaxHeader/00-load.t,Term-ANSI-Sprintf-0.07/t/PaxHeader/00-load.t,Term-ANSI-Sprintf-0.07/t/PaxHeader/pod-coverage.t,Term-ANSI-Sprintf-0.07/t/PaxHeader/pod-coverage.t