From cdb477b7983a3ddb58fac8d3f9b965226d668206 Mon Sep 17 00:00:00 2001
From: Jeremy Baxter <jeremy@baxters.nz>
Date: Tue, 19 Mar 2024 17:48:35 +1300
Subject: [PATCH] configure: link with -E

Fixes the error 'undefined symbol: lua_gettop' when trying to load
external Lua shared object libraries.
---
 configure | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/configure b/configure
index 50a0852..ed5911d 100755
--- a/configure
+++ b/configure
@@ -9,7 +9,7 @@ mkf=config.mk
 cflags='-std=c99'
 cppflags=''
 ext_cppflags='-DLUA_USE_POSIX -DLUA_USE_DLOPEN'
-ldflags='-lm'
+ldflags='-lm -Wl,-E'
 # optional libraries to build with support for; a dynamically
 # linked Lua 5.4 library may be supported here later
 optlibs='readline'