gentoo-overlay/dev-lua/lgi/files/lgi-0.9.2-lua54.patch

From 5cfd42c386d3adae6d211fbb4011179c3c141b04 Mon Sep 17 00:00:00 2001
From: Uli Schlachter <psychon@znc.in>
Date: Sun, 2 Aug 2020 16:14:27 +0200
Subject: [PATCH] Fix the build with Lua 5.4

Lua 5.4 changed the API to lua_resume(). This commit changes the code to
cope with that.

Signed-off-by: Uli Schlachter <psychon@znc.in>
---
 lgi/callable.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/lgi/callable.c b/lgi/callable.c
index e96d3af..3234b64 100644
--- a/lgi/callable.c
+++ b/lgi/callable.c
@@ -1355,7 +1355,10 @@ closure_callback (ffi_cif *cif, void *ret, void **args, void *closure_arg)
     }
   else
     {
-#if LUA_VERSION_NUM >= 502
+#if LUA_VERSION_NUM >= 504
+      int nresults;
+      res = lua_resume (L, NULL, npos, &nresults);
+#elif LUA_VERSION_NUM >= 502
       res = lua_resume (L, NULL, npos);
 #else
       res = lua_resume (L, npos);