branch master updated (23aab4a -> 151afd8)

[Ludovic Courtès]

civodul pushed a change to branch master
in repository guix.

      from  23aab4a   gnu: Add ghmm.
       new  75abbd0   daemon: Remove unused XML output code.
       new  0a40626   offload: Use (guix build syscalls).
       new  4078fa8   daemon: Fix typo.
       new  151afd8   daemon: Substitute queries return immediately when 
substitutes are disabled.

The 4 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:
 guix/scripts/offload.scm    |    3 +-
 nix/libstore/build.cc       |    2 +-
 nix/libstore/local-store.cc |    5 +++
 nix/libutil/xml-writer.cc   |   94 -------------------------------------------
 nix/libutil/xml-writer.hh   |   69 -------------------------------
 nix/local.mk                |    2 -
 tests/store.scm             |   29 ++++++++++++-
 7 files changed, 36 insertions(+), 168 deletions(-)
 delete mode 100644 nix/libutil/xml-writer.cc
 delete mode 100644 nix/libutil/xml-writer.hh