s_client: avoid warning on Windows/MS-DOS systems
authorViktor Szakats <vszakats@users.noreply.github.com>
Tue, 30 Aug 2016 01:01:16 +0000 (03:01 +0200)
committerRich Salz <rsalz@openssl.org>
Tue, 13 Sep 2016 13:24:20 +0000 (09:24 -0400)
commite631d60280bf5f0ca3ac3ad33d4e785c5082198d
tree603fbfffdb12e6ef3a2ce91f740a7a36c0b113f0
parent1556abd0438eeba0160fb5a1fe8c552ed8a63d7e
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: Matt Caswell <matt@openssl.org>
Reviewed-by: Rich Salz <rsalz@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/1512)
(cherry picked from commit d485640b8083aea895ecf31b4ea6a338ee561b67)
apps/s_client.c