message: In .travis.yml, add missing ';'.
  [skip appveyor]
diff: @@ -241,7 +241,7 @@ script:
  CPPFLAGS="--coverage -g";
  fi;
  if [ "$CXX" == "clang++" ]; then
  - EXTRA_BUILD_OPTS="MFEM_PERF_SW=clang"
  + EXTRA_BUILD_OPTS="MFEM_PERF_SW=clang";
  fi
  # Configure the library
  