further blog infra structure

1 files changed, 1 insertions, 0 deletions

diff --git a/h.lua b/h.lua
index 16ccb21..60b9ce3 100644
--- a/h.lua
+++ b/h.lua
@@ -39,6 +39,7 @@ local function fmt_tag(tag)
 end
 
 function tag(tname, a1, a2)
+	-- tag(tname,body) or tag(tname,attrs,body)
 	local body, attrs
 	if a2 then attrs=a1 body=a2 else attrs=nil body=a1 end
 	return setmetatable({tag=true,tname=tname,attrs=attrs,body=body},{__tostring=fmt_tag})