branch master updated (1874cdc -> 900e0fb)

[guix-commits]

civodul pushed a change to branch master
in repository guix.

      from  1874cdc   gnu: Move Haskell SDL 2 packages to haskell-xyz.scm.
       new  4cb5d25   gnu: Add speedcrunch.
       new  2c0040a   gnu: Add lib3mf.
       new  900e0fb   lint: Gracefully handle errors from 'connect' & co.

The 3 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/packages/engineering.scm | 36 ++++++++++++++++++++++++++++++++++++
 gnu/packages/maths.scm       | 34 ++++++++++++++++++++++++++++++++++
 guix/lint.scm                | 10 ++++++++++
 3 files changed, 80 insertions(+)