./configure
mv config.log config-log # Avoid possible false positives below.
-AM_COLOR_TESTS=always $MAKE -e check && exit 1
+run_make -e FAIL AM_COLOR_TESTS=always check
# Not a useless use of cat; see above comments "grep-nonprinting"
# requirement in 'test-init.sh'.
cat *.log | grep "$esc" && exit 1