Added Lua interfae. (Luis Carvalho)
diff --git a/runtime/doc/index.txt b/runtime/doc/index.txt
index 743c712..6790e9c 100644
--- a/runtime/doc/index.txt
+++ b/runtime/doc/index.txt
@@ -1299,6 +1299,9 @@
|:ltag| :lt[ag] jump to tag and add matching tags to the
location list
|:lunmap| :lu[nmap] like ":unmap!" but includes Lang-Arg mode
+|:lua| :lua execute |Lua| command
+|:luado| :luad[o] execute Lua command for each line
+|:luafile| :luaf[ile] execute |Lua| script file
|:lvimgrep| :lv[imgrep] search for pattern in files
|:lvimgrepadd| :lvimgrepa[dd] like :vimgrep, but append to current list
|:lwindow| :lw[indow] open or close location window