Added "set -e" command to tests/test4.sh.
Added "set -e" command to tests/test4.sh.

shogo82148/TinySVM,shogo82148/TinySVM,shogo82148/TinySVM,shogo82148/TinySVM,shogo82148/TinySVM,shogo82148/TinySVM,shogo82148/TinySVM