Check for errors before checking for prompt
treeb89bd246d42a166323eb390c84a917752c04860f
-rw-r--r-- 1130 README
-rwxr-xr-x 6894 build.py
-rwxr-xr-x 4057 ci.sh
drwxr-xr-x - hbuild
-rw-r--r-- 13006 ocr.sed
drwxr-xr-x - scenarios
-rwxr-xr-x 18176 test-in-vm.sh
-rw-r--r-- 293 train-ocr.txt