Commit d485640b authored by Viktor Szakats's avatar Viktor Szakats Committed by Rich Salz
Browse files

s_client: avoid warning on Windows/MS-DOS systems 



it appears when using gcc/mingw:
```
apps/s_client.c:815:9: warning: variable 'at_eof' set but not used [-Wunused-but-set-variable]
     int at_eof = 0;
         ^~~~~~
```
Reviewed-by: default avatarMatt Caswell <matt@openssl.org>
Reviewed-by: default avatarRich Salz <rsalz@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/1512)
parent 35c11bfc

apps/s_client.c

+4 −0
Original line number Diff line number Diff line
@@ -812,7 +812,9 @@ int s_client_main(int argc, char **argv) 
    int socket_family = AF_UNSPEC, socket_type = SOCK_STREAM;

    int starttls_proto = PROTO_OFF, crl_format = FORMAT_PEM, crl_download = 0;

    int write_tty, read_tty, write_ssl, read_ssl, tty_on, ssl_pending;

#if !defined(OPENSSL_SYS_WINDOWS) && !defined(OPENSSL_SYS_MSDOS)

    int at_eof = 0;

#endif

    int read_buf_len = 0;

    int fallback_scsv = 0;

    long randamt = 0;
@@ -2393,8 +2395,10 @@ int s_client_main(int argc, char **argv) 
            } else

                i = raw_read_stdin(cbuf, BUFSIZZ);



#if !defined(OPENSSL_SYS_WINDOWS) && !defined(OPENSSL_SYS_MSDOS)

            if (i == 0)

                at_eof = 1;

#endif



            if ((!c_ign_eof) && ((i <= 0) || (cbuf[0] == 'Q' && cmdletters))) {

                BIO_printf(bio_err, "DONE\n");