Need to drop ECDH from algorithm list when building on Solaris,

since our GnuTLS build disables it in

userland/components/gnutls-3/patches/02_remove_elliptical.patch

diff --git a/common/rfb/CSecurityTLS.cxx b/common/rfb/CSecurityTLS.cxx

index a60dbdd..032cbdd 100644

--- a/common/rfb/CSecurityTLS.cxx

+++ b/common/rfb/CSecurityTLS.cxx

@@ -215,7 +215,7 @@ bool CSecurityTLS::processMsg(CConnection* cc)

void CSecurityTLS::setParam()

{

- static const char kx_anon_priority[] = ":+ANON-ECDH:+ANON-DH";

+ static const char kx_anon_priority[] = ":+ANON-DH";

int ret;

char *prio;

diff --git a/common/rfb/SSecurityTLS.cxx b/common/rfb/SSecurityTLS.cxx

index c2b1ded..59fa561 100644

--- a/common/rfb/SSecurityTLS.cxx

+++ b/common/rfb/SSecurityTLS.cxx

@@ -181,7 +181,7 @@ bool SSecurityTLS::processMsg(SConnection *sc)

void SSecurityTLS::setParams(gnutls_session_t session)

{

- static const char kx_anon_priority[] = ":+ANON-ECDH:+ANON-DH";

+ static const char kx_anon_priority[] = ":+ANON-DH";

int ret;

char *prio;