The file http://www.opengroup.org/onlinepubs/9699919799/download/susv4.tar.bz2 has gone since SUSv4 had been updated to the "2013 edition" that incorporates Technical Corrigendum 1. The 2013 edition can be downloaded from http://pubs.opengroup.org/onlinepubs/9699919799/download/susv4tc1.tar.bz2 , so could you update =app-doc/single-unix-specification-4-r1 to point the new URL (possibly with renaming to 4-r2)?
Created attachment 367578 [details] single-unix-specification-4.1.ebuild I wrote an ebuild to install SUSv4 + TC1. Most of its content are derived from 4-r1. I'm unsure whether the version 4.1 is correct or not.
Thank you! commit 05c674f83294e396e982a73a1bc55e7c32c0b82d Author: Michael Orlitzky <mjo@gentoo.org> Date: Sun Aug 7 00:28:40 2016 -0400 app-doc/single-unix-specification: new revision with the 2013 spec. This adds a new -r2 containing the 2013 edition of v4 of the specification. Thanks are due to OGINO Masanori who reported the new version and supplied an ebuild. Gentoo-Bug: 493728 Package-Manager: portage-2.2.28 app-doc/single-unix-specification/Manifest | 1 + .../single-unix-specification-4-r2.ebuild | 23 ++++++++++++++++++++++ 2 files changed, 24 insertions(+)