use serial ids and drop usage of arc4random it's not so useful here and not (directly) used anywhere else.

listener: correctly swap config after reload and don't forget to free the current config!

use STAILQ_INIT instead of memcpy(head, 0) to init the queues

fix the restart of the main process delete useless functions such as merge_config and config_clear while here.

implement clear_config for real

call clear_config from parse.y in listener_shutdown

export clear_config from parse.y

9ps: provide `verbose' so client.c compiles

only memcpy into imsg->data if datalen is not zero Passing a NULL pointer to memcpy is UB no matter if len is 0 (commit by claudio@, backporting for kamid.)

add draft of a tutorial

typo

site: tweak 9p rfc link text

fix the title now that `subst' handles spaces

rewrite subst in perl

spacing