branch master updated (b09e496 -> c30d117)

[guix-commits]

civodul pushed a change to branch master
in repository guix.

      from  b09e496   gnu: dosbox: Update to 0.74-3.
       new  c25b44d   accounts: Use 'fsync' instead of 'fdatasync'.
       new  8874faa   ui: 'relevance' considers regexps connected with a 
logical and.
       new  4593f5a   syscalls: Add 'terminal-rows'.
       new  4311cf9   ui: Add 'display-search-results' and use it.
       new  c89985d   derivations: Add 'derivation-input'.
       new  ba04f80   derivations: Rewrite and replace 
'derivations-prerequisites-to-build'.
       new  9844d00   ui: 'show-what-to-build' uses 'derivation-build-plan'.
       new  a250061   graph: Use 'derivation-input-derivation'.
       new  5cf4b26   derivations: <derivation-input> now aggregates a 
<derivation>.
       new  fd951cd   derivations: 'derivation' preserves pointer equality.
       new  7c690a4   derivations: 'build-derivations' can be passed derivation 
inputs.
       new  066eeae   packages: 'specification->package+output' distinguishes 
"no output specified".
       new  d38d4ff   ui: 'show-what-to-build' accepts derivation inputs.
       new  08c95ba   ui: 'show-derivation-outputs' accepts <derivation-input> 
records.
       new  c30d117   tests: Avoid TCP port collision between lint.scm and 
guix-daemon.sh.

The 15 revisions listed above as "new" are entirely new to this
repository and will be described in separate emails.  The revisions
listed as "adds" were already present in the repository and have only
been added to this reference.


Summary of changes:
 gnu/build/accounts.scm         |  14 +--
 gnu/packages.scm               |   8 +-
 guix/build/syscalls.scm        |  37 ++++--
 guix/derivations.scm           | 277 +++++++++++++++++++++++------------------
 guix/scripts/graph.scm         |   3 +-
 guix/scripts/package.scm       |  41 +++---
 guix/scripts/system/search.scm |  44 +++----
 guix/ui.scm                    | 142 ++++++++++++++-------
 tests/derivations.scm          |  80 +++++++-----
 tests/grafts.scm               |  16 +--
 tests/guix-daemon.sh           |   2 +-
 tests/packages.scm             |  32 +++++
 tests/syscalls.scm             |   5 +-
 tests/ui.scm                   |  27 +++-
 14 files changed, 432 insertions(+), 296 deletions(-)