From 2b1bc701052767beff77a7d6f60dea80b30ba8de Mon Sep 17 00:00:00 2001 From: Eli Zaretskii Date: Fri, 23 Nov 2018 11:12:40 +0200 Subject: [PATCH] Avoid compilation warning in emacsclient.c * lib-src/emacsclient.c (set_tcp_socket): Avoid compilation warning in MS-Windows build. --- lib-src/emacsclient.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/lib-src/emacsclient.c b/lib-src/emacsclient.c index 9830eaecc6d..3c6215a0144 100644 --- a/lib-src/emacsclient.c +++ b/lib-src/emacsclient.c @@ -1001,7 +1001,9 @@ set_tcp_socket (const char *local_server_file) return INVALID_SOCKET; } - setsockopt (s, SOL_SOCKET, SO_LINGER, &l_arg, sizeof l_arg); + /* The cast to 'const char *' is to avoid a compiler warning when + compiling for MS-Windows sockets. */ + setsockopt (s, SOL_SOCKET, SO_LINGER, (const char *) &l_arg, sizeof l_arg); /* Send the authentication. */ auth_string[AUTH_KEY_LENGTH] = '\0'; -- 2.39.5