From 549a0aa28fab6a0d18c3b6d83a5bc588c2c5d004 Mon Sep 17 00:00:00 2001
From: Kim Alvefur <zash@zash.se>
Date: Sun, 25 Apr 2021 17:27:02 +0200
Subject: util.prosodyctl.shell: Fix for missing 'sep' arg to string.rep in Lua
 5.1

---
 util/prosodyctl/shell.lua | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/util/prosodyctl/shell.lua b/util/prosodyctl/shell.lua
index f4bc478d..4e112a14 100644
--- a/util/prosodyctl/shell.lua
+++ b/util/prosodyctl/shell.lua
@@ -74,7 +74,8 @@ local function start(arg) --luacheck: ignore 212/arg
 	if arg[1] then
 		if arg[2] then
 			-- prosodyctl shell module reload foo bar.com --> module:reload("foo", "bar.com")
-			arg[1] = string.format("%s:%s("..string.rep("%q", #arg-2, ", ")..")", table.unpack(arg));
+			-- COMPAT Lua 5.1 doesn't have the separator argument to string.rep
+			arg[1] = string.format("%s:%s("..string.rep("%q, ", #arg-2):sub(1, -3)..")", table.unpack(arg));
 		end
 
 		client.events.add_handler("connected", function()
-- 
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