Merge remote-tracking branch 'tor-github/pr/1361' into maint-0.4.0

diff --cc .appveyor.yml
Simple merge

diff --cc .travis.yml
index c48294f360bda864fa10ba24b4e62029a9bf9ebd,595be57a90f28ca99de5581e196208f076e2918d..6078210c5cd798d02b206d78652cbcd966e72bf1
--- 1/.travis.yml
--- 2/.travis.yml
+++ b/.travis.yml
@@@ -15,13 -15,17 +15,15 @@@ compiler
  
  os:
    - linux
 -  - osx
  
 -## The build matrix in the following stanza expands into builds for each
 -## OS and compiler.
 +## We don't use the build matrix cross-product, because it makes too many jobs
 +## Instead, we list each job under matrix: include:
  env:
    global:
-     ## The Travis CI environment allows us two cores, so let's use both.
-     - MAKEFLAGS="-j 2"
+     ## The Travis CI environment allows us two cores, so let's use both.  Also,
+     ## let's use the "-k" flag so that we get all of the compilation failures,
+     ## not just the first one.
+     - MAKEFLAGS="-k -j 2"
      ## We turn on hardening by default
      ## Also known as --enable-fragile-hardening in 0.3.0.3-alpha and later
      - HARDENING_OPTIONS="--enable-expensive-hardening"