Make c_CALL try a bit harder to kill the runloop; also fix doc typo
Make c_CALL try a bit harder to kill the runloop; also fix doc typo

ccdevnet/openc2e,bdonlan/openc2e,bdonlan/openc2e,crystalline/openc2e,bdonlan/openc2e,ccdevnet/openc2e,crystalline/openc2e,ccdevnet/openc2e,bdonlan/openc2e,crystalline/openc2e,crystalline/openc2e,crystalline/openc2e,ccdevnet/openc2e,ccdevnet/openc2e,ccdevnet/openc2e