stats: Document the level in show stats level options
Potentially Fixes:
<command id='show stats level (global|peer|subscriber)'>
<param name='subscriber' doc='(null)' />
diff --git a/src/vty/stats_vty.c b/src/vty/stats_vty.c
index feda2aa..e0239bf 100644
--- a/src/vty/stats_vty.c
+++ b/src/vty/stats_vty.c
@@ -344,6 +344,7 @@
show_stats_level_cmd,
"show stats level (global|peer|subscriber)",
SHOW_STR SHOW_STATS_STR
+ "Set the maximum group level\n"
"Show global groups only\n"
"Show global and network peer related groups\n"
"Show global, peer, and subscriber groups\n")