From 1a3e5747b7df7ddda312bbfd18e04fc2122001fb Mon Sep 17 00:00:00 2001
From: Martin Tournoij <martin@arp242.net>
Date: Sat, 24 Jul 2021 13:57:29 +0200
Subject: patch 8.2.3208: dynamic library load error does not mention why it
 failed

Problem:    Dynamic library load error does not mention why it failed.
Solution:   Add the error message. (Martin Tournoij, closes #8621)
---
 src/if_perl.xs | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'src/if_perl.xs')

diff --git a/src/if_perl.xs b/src/if_perl.xs
index 3b0fead5df..3d683bd9c8 100644
--- a/src/if_perl.xs
+++ b/src/if_perl.xs
@@ -175,11 +175,13 @@ typedef int perl_key;
 #  define load_dll(n) dlopen((n), RTLD_LAZY|RTLD_GLOBAL)
 #  define symbol_from_dll dlsym
 #  define close_dll dlclose
+#  define load_dll_error dlerror
 # else
 #  define PERL_PROC FARPROC
 #  define load_dll vimLoadLib
 #  define symbol_from_dll GetProcAddress
 #  define close_dll FreeLibrary
+#  define load_dll_error GetWin32Error
 # endif
 /*
  * Wrapper defines
-- 
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