Improved tilde_expand to lookup on $< for ~/, and fail if HOME not set.
Improved tilde_expand to lookup on $< for ~/, and fail if HOME not set.

Improved pax archive handling, added handling for pax.gz.

princeofdarkness76/sial.org-scripts,thrig/scripts,princeofdarkness76/sial.org-scripts,princeofdarkness76/sial.org-scripts,thrig/scripts,thrig/scripts,thrig/scripts,thrig/scripts,princeofdarkness76/sial.org-scripts,princeofdarkness76/sial.org-scripts,thrig/scripts