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Avoid compilation warning in emacsclient.c

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* lib-src/emacsclient.c (set_tcp_socket): Avoid compilation
warning in MS-Windows build.
This commit is contained in:
Eli Zaretskii 2018-11-23 11:12:40 +02:00
parent 652dabfff6
commit 2b1bc70105
1 changed files with 3 additions and 1 deletions
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4
lib-src/emacsclient.c
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@ -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';