master updated (826959ccb4 -> 66b99778b8)

[Mattias Engdegård]

mattiase pushed a change to branch master.

      from  826959ccb4 Fix copyright-find-copyright when searching from the end
       new  a3aeee88aa Minor `concat` tweaks
       new  66b99778b8 Add tests for concat, vconcat and append


Summary of changes:
 src/fns.c             | 16 ++++++------
 test/src/fns-tests.el | 70 +++++++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 77 insertions(+), 9 deletions(-)