document constants.lua

diff --git a/src/irc/constants.lua b/src/irc/constants.lua
index 864e4c99e7e7e8ee90e1d8f8249c369caf140fbb..b26cecbaecc9af8269cff11c53ac1d9b1c4c11e8 100644 (file)
--- a/src/irc/constants.lua
+++ b/src/irc/constants.lua
@@ -1,3 +1,5 @@
+---
+-- This module holds various constants used by the IRC protocol.
 module "irc.constants"
 
 -- protocol constants {{{