Teach 'tar' to support more file types

[Eitan Adler <lists@xxxxxxxxxxxxxx>]

commit 61dba0a47a6a923a777c3a4c115af357ccf90396
Author: Eitan Adler <lists@xxxxxxxxxxxxxx>
Date:   Sun Apr 1 18:06:56 2018 -0400

    Teach 'tar' to support more file types

    In libarchive based (BSD) tar implementations, all file types can be
    uncompressed, even without a filetype letter.  In GNU tar's case
    "recent" versions (for over 10 years) can do the same.
    As such, remove the check for tar type and just assume it works.

diff --git a/Completion/Unix/Type/_tar_archive
b/Completion/Unix/Type/_tar_archive
index 28df77638..8e8c45b12 100644
--- a/Completion/Unix/Type/_tar_archive
+++ b/Completion/Unix/Type/_tar_archive
@@ -20,10 +20,8 @@ if [[ "$1" = *[urtx]* ]]; then
     _files "$expl[@]" -g '*.(tar|TAR).bz2(-.)'
   elif [[ "$1" = *J* ]]; then
     _files "$expl[@]" -g '*.(tar|TAR).(lzma|xz)(-.)'
-  elif [[ "$_cmd_variant[$service]" == gnu ]]; then
-    _files "$expl[@]" -g
'*.((tar|TAR)(.gz|.GZ|.Z|.bz2|.lzma|.xz|)|(tbz|tgz|txz))(-.)'
   else
-    _files "$expl[@]" -g '*.(tar|TAR)(-.)'
+    _files "$expl[@]" -g
'*.((tar|TAR)(.gz|.GZ|.Z|.bz2|.lzma|.xz|)|(tbz|tgz|txz))(-.)'
   fi
 else
   _files "$expl[@]"


-- 
Eitan Adler