From 585e32157839f10ee29fd44e929444e6df17f4d1 Mon Sep 17 00:00:00 2001
From: Emmanuel Lepage Vallee <elv1313@gmail.com>
Date: Sat, 5 Oct 2019 17:20:29 -0400
Subject: [PATCH] doc: Fix a regression from a recent commit.

There was an off-by-one in the substring for the parameter names.
---
 docs/config.ld | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/docs/config.ld b/docs/config.ld
index 3ac6d98fc..398ef1a24 100644
--- a/docs/config.ld
+++ b/docs/config.ld
@@ -180,6 +180,7 @@ end
 
 local named_args = {
     [ "(args)"       ] = true,
+    [ "([args])"     ] = true,
     [ "([args=nil])" ] = true,
     [ "([args={}])"  ] = true
 }
@@ -193,7 +194,7 @@ local function wrap_args(item)
         return "<span class='function_named_args'><b>{</b>[args]<b>}</b></span>"
     end
 
-    local new_args = item.args:sub(2, item.args:len()-2)
+    local new_args = item.args:sub(2, item.args:len()-1)
 
     return "<span class='function_args'> <b>(</b>"..new_args.."<b>)</b></span>"
 end