message: In .travis.yml, in the "gitignore" job, remove the '-Werror'
  flag to see which other builds fail due to some warnings.
diff: @@ -69,7 +69,8 @@ jobs:
  env: MPI=YES
  before_script:
  - cd ${TRAVIS_BUILD_DIR}
  - - make config MFEM_USE_MPI=YES MFEM_MPI_NP=2 CPPFLAGS="-pedantic -Wall -Werror"
  + # - make config MFEM_USE_MPI=YES MFEM_MPI_NP=2 CPPFLAGS="-pedantic -Wall -Werror"
  + - make config MFEM_USE_MPI=YES MFEM_MPI_NP=2 CPPFLAGS="-pedantic -Wall"
  - make all -j3
  - make test-noclean
  script:
  