From 25fb44fad15743cd7725aa73681c2652d5a23b09 Mon Sep 17 00:00:00 2001
From: Eli Zaretskii <eliz@gnu.org>
Date: Sat, 26 Dec 2020 15:01:52 +0200
Subject: [PATCH] Fix test/src/process-tests on MS-Windows

* src/process.c (network_lookup_address_info_1) [WINDOWSNT]:
Initialize winsock.
---
 src/process.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/process.c b/src/process.c
index 98b575fc864..28ab15c9038 100644
--- a/src/process.c
+++ b/src/process.c
@@ -4512,6 +4512,12 @@ network_lookup_address_info_1 (Lisp_Object host, const char *service,
   if (STRING_MULTIBYTE (host) && SBYTES (host) != SCHARS (host))
     error ("Non-ASCII hostname %s detected, please use puny-encode-domain",
            SSDATA (host));
+
+#ifdef WINDOWSNT
+  /* Ensure socket support is loaded if available.  */
+  init_winsock (TRUE);
+#endif
+
   ret = getaddrinfo (SSDATA (host), service, hints, res);
   if (ret)
     {
-- 
2.39.5