Always use bundled libsbuf
Make `pkg help` aware of aliases
Print PID in debug output.
Yet another fix to pkg-repo.

Reported by:	az
Fix size of ucl_type.
Merge pull request #894 from AMDmi3/alias-help

Make `pkg help` aware of aliases
Update to pre-alpha2.
Fix build.
Explicitly pass when passmode should be used with libarchive
Properly trim end spaces in plist for files and directories
Fix pkg ssh client: to protocol exchange in blocking mode and read the package in non blocking mode
Fix pkg_env
Follow symlinks in fstatat otherwise it breaks repos created by poudriere
Add debug information to the ssh server
More debugging for pkg ssh server
Cleanup ssh_read
Only read the needed size if smaller than BUFSIZ
Fix pkg install -A
Revert "Only read the needed size if smaller than BUFSIZ"

This reverts commit acfe63c3938b1a3096616414e66288fd2ed40135.
Avoid vfork since it can break stdio.