/*
* Look up the fully qualified domain name of host.
+ * Use AI_FQDN if available since "canonical" is not always the same as fqdn.
* Returns true on success, setting longp and shortp.
* Returns false on failure, longp and shortp are unchanged.
*/
/*
* Look up the fully qualified domain name of user_host and user_runhost.
* Sets user_host, user_shost, user_runhost and user_srunhost.
- * Use AI_FQDN if available since "canonical" is not always the same as fqdn.
*/
static bool
set_fqdn(void)