From 8696725cd9b07c29086255590ccab038aa31c610 Mon Sep 17 00:00:00 2001
From: John MacFarlane <jgm@berkeley.edu>
Date: Sun, 8 Sep 2019 22:37:38 -0700
Subject: [PATCH] Add -L option as shortcut for --lua-filter.

---
 MANUAL.txt                                | 2 +-
 src/Text/Pandoc/App/CommandLineOptions.hs | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/MANUAL.txt b/MANUAL.txt
index 56823e4b3..3594a541c 100644
--- a/MANUAL.txt
+++ b/MANUAL.txt
@@ -549,7 +549,7 @@ Reader options {.options}
     Filters and lua-filters are applied in the order specified
     on the command line.
 
-`--lua-filter=`*SCRIPT*
+`-L` *SCRIPT*, `--lua-filter=`*SCRIPT*
 
 :   Transform the document in a similar fashion as JSON filters (see
     `--filter`), but use pandoc's build-in lua filtering system.  The given
diff --git a/src/Text/Pandoc/App/CommandLineOptions.hs b/src/Text/Pandoc/App/CommandLineOptions.hs
index 7e3910aaa..ae12ba42c 100644
--- a/src/Text/Pandoc/App/CommandLineOptions.hs
+++ b/src/Text/Pandoc/App/CommandLineOptions.hs
@@ -428,7 +428,7 @@ options =
                   "PROGRAM")
                  "" -- "External JSON filter"
 
-    , Option "" ["lua-filter"]
+    , Option "L" ["lua-filter"]
                  (ReqArg
                   (\arg opt -> return opt { optFilters =
                                     LuaFilter (normalizePath arg) :