libs/core: Update luci.sys inline documentation

diff --git a/libs/core/luasrc/sys.lua b/libs/core/luasrc/sys.lua
index 45e44b8..217a36b 100644 (file)
--- a/libs/core/luasrc/sys.lua
+++ b/libs/core/luasrc/sys.lua
@@ -71,7 +71,7 @@ function execl(command)
 end
 
 --- Invoke the luci-flash executable to write an image to the flash memory.
--- @param kpattern     kpattern (ToDo: clearify this)
+-- @param kpattern     Pattern of files to keep over flash process
 -- @return                     Return value of os.execute()
 function flash(image, kpattern)
        local cmd = "luci-flash "
@@ -202,9 +202,14 @@ function uptime()
        return loadavg:match("^(.-) (.-)$")
 end
 
---- Get group information
--- @return     Group (ToDo: clearify)
+--- LuCI system utilities / POSIX user group related functions.
+-- @class      module
+-- @name       luci.sys.group
 group = {}
+
+--- Returns information about a POSIX user group.
+-- @param group Group ID or name of a system user group
+-- @return     Table with information about the requested group
 group.getgroup = posix.getgroup