When the dev profile is enabled, tests are also enabled if
libcheck is found. Fix the print in the summary to reflect
that.
echo "Ethumb_Client...: yes"
if test "${build_tests}" = "none"; then
echo "Tests...........: no"
+elif test "${build_tests}" = "auto"; then
+echo "Tests...........: make check (inexplicitly enabled)"
elif test "${build_tests}" = "regular"; then
echo "Tests...........: make check"
elif test "${build_tests}" = "coverage"; then