Trivial: Update doxygen comments.
@@ -564,7 +564,8 @@ unix_config (vlib_main_t * vm, unformat_input_t * input)
*
* @cfgcmd{runtime-dir}
* Define directory where VPP is going to store all runtime files.
- * Default is /run/vpp.
+ * Default is /run/vpp when running as root, /run/user/<UID>/vpp if running as
+ * an unprivileged user.
*
* @cfgcmd{cli-listen, &lt;address:port&gt;}
* Bind the CLI to listen at the address and port given. @c localhost
@@ -579,7 +580,7 @@ unix_config (vlib_main_t * vm, unformat_input_t * input)
* Configure the CLI prompt to be @c string.
*
* @cfgcmd{cli-history-limit, &lt;nn&gt;}
- * Limit commmand history to @c nn lines. A value of @c 0
+ * Limit command history to @c nn lines. A value of @c 0
* disables command history. Default value: @c 50
*
* @cfgcmd{cli-no-banner}
@@ -591,6 +592,12 @@ unix_config (vlib_main_t * vm, unformat_input_t * input)
* @cfgcmd{cli-pager-buffer-limit, &lt;nn&gt;}
* Limit pager buffer to @c nn lines of output.
* A value of @c 0 disables the pager. Default value: @c 100000
+ *
+ * @cfgcmd{gid, &lt;nn&gt;}
+ * Set the effective gid under which the vpp process is to run.
+ *
+ * @cfgcmd{poll-sleep-usec, &lt;nn&gt;}
+ * Set a fixed poll sleep interval between main loop polls.
?*/
VLIB_EARLY_CONFIG_FUNCTION (unix_config, "unix");
