- (djm) [serverloop.c] Fix syntax error on Cygwin; from Corinna Vinschen
 - (djm) [myproposal.h] Make curve25519 KEX dependent on
   HAVE_EVP_SHA256 instead of OPENSSL_HAS_ECC.
 - (djm) [sshbuf.h] Fix compilation on systems without OPENSSL_HAS_ECC.
 - (djm) [ssh-dss.c] Include openssl/dsa.h for DSA_SIG
 - (djm) [INSTALL contrib/caldera/openssh.spec contrib/cygwin/README]
   [contrib/redhat/openssh.spec contrib/suse/openssh.spec] Remove mentions
   of TCP wrappers.
 - (djm) [configure.ac] Check OpenSSL version is supported at configure time;
   suggested by Kevin Brott
 - (djm) [Makefile.in] refer to libtest_helper.a by explicit path rather than
   -L/-l; fixes linking problems on some platforms
 - (djm) [sshkey.h] Fix compilation when OpenSSL lacks ECC
 - (djm) [contrib/cygwin/README] Correct build instructions; from Corinna
 - (djm) [Makefile.in] fix reference to libtest_helper.a in sshkey test too.
 - (djm) [key.h] Fix ifdefs for no-ECC OpenSSL
 - (djm) [regress/unittests/test_helper/test_helper.c] Fix for systems that
   don't set __progname. Diagnosed by Tom Christensen.
 - (djm) [configure.ac] include leading zero characters in OpenSSL version
   number; fixes test for unsupported versions
 - (djm) [sshbuf-getput-crypto.c] Fix compilation when OpenSSL lacks ECC
 - (djm) [openbsd-compat/bsd-snprintf.c] Fix compilation failure (prototype/
   definition mismatch) and warning for broken/missing snprintf case.
 - (djm) [configure.ac] double braces to appease autoconf
 - (djm) [sshd.c] Ignore SIGXFSZ in preauth monitor child; can explode on
   lastlog writing on platforms with high UIDs; bz#2263
 - (djm) [configure.ac] We now require a working vsnprintf everywhere (not
   just for systems that lack asprintf); check for it always and extend
   test to catch more brokenness. Fixes builds on Solaris <= 9
 - (djm) [sftp-server.c] Some systems (e.g. Irix) have prctl() but not
   PR_SET_DUMPABLE, so adjust ifdef; reported by Tom Christensen
 - (djm) [bufec.c] Skip this file on !ECC OpenSSL