[dovecot/core] cab3ca: lib: Fix compiler warnings in test-ioloop

[GitHub]

  Branch: refs/heads/master-2.2
  Home:   https://github.com/dovecot/core
  Commit: cab3ca184ac3be0c5fac349f2c2c4cb94e1eba92
      https://github.com/dovecot/core/commit/cab3ca184ac3be0c5fac349f2c2c4cb94e1eba92
  Author: Timo Sirainen <timo.sirainen at dovecot.fi>
  Date:   2016-10-24 (Mon, 24 Oct 2016)

  Changed paths:
    M src/lib/test-ioloop.c

  Log Message:
  -----------
  lib: Fix compiler warnings in test-ioloop

Fixes:
test-ioloop.c:72: error: ignoring return value of ‘write’, declared with attribute warn_unused_result


  Commit: 71ceef4ac10b054534759718f3bd2e8fe4d1ab68
      https://github.com/dovecot/core/commit/71ceef4ac10b054534759718f3bd2e8fe4d1ab68
  Author: Timo Sirainen <timo.sirainen at dovecot.fi>
  Date:   2016-10-24 (Mon, 24 Oct 2016)

  Changed paths:
    M configure.ac

  Log Message:
  -----------
  configure: Fixed checking if OpenSSL is too old for lib-dcrypt

EVP_PKEY_CTX_set_ec_paramgen_curve_nid() is a macro, so it can't be checked
with AC_CHECK_LIB().


Compare: https://github.com/dovecot/core/compare/940795053b18...71ceef4ac10b