From 9b6becb3120c3a47af90f2a4fa4783a8ee30ea57 Mon Sep 17 00:00:00 2001
From: Tim Duesterhus <tim@bastelstu.be>
Date: Sat, 14 May 2022 22:15:28 +0200
Subject: [PATCH] CLEANUP: Remove unused function hlua_get_top_error_string

This function has no prototype defined in a header and is not used in hlua.c
either, thus it can be safely removed. Found with -Wmissing-prototypes.
---
 src/hlua.c | 10 ----------
 1 file changed, 10 deletions(-)

diff --git a/src/hlua.c b/src/hlua.c
index ef967a515..abe3556b6 100644
--- a/src/hlua.c
+++ b/src/hlua.c
@@ -498,16 +498,6 @@ __LJMP unsigned int hlua_checktable(lua_State *L, int argno)
 	return luaL_ref(L, LUA_REGISTRYINDEX);
 }
 
-/* Return the string that is of the top of the stack. */
-const char *hlua_get_top_error_string(lua_State *L)
-{
-	if (lua_gettop(L) < 1)
-		return "unknown error";
-	if (lua_type(L, -1) != LUA_TSTRING)
-		return "unknown error";
-	return lua_tostring(L, -1);
-}
-
 __LJMP const char *hlua_traceback(lua_State *L, const char* sep)
 {
 	lua_Debug ar;