- ret = !strncmp(exp->expectant->helper->name, info->name,
- strlen(exp->expectant->helper->name)) ^ info->invert;
+ if (info->name[0] == '\0')
+ ret ^= 1;
+ else
+ ret ^= !strncmp(exp->expectant->helper->name, info->name,
+ strlen(exp->expectant->helper->name));