after successfully building under MacOS, i got the following runtime error on
the command "package require tls"

(mn) 1 % package require tls
6): Symbol not found: _DH_set0_pqg
  Referenced from:
  Expected in: flat namespace
 in

i tried both openssl V1.0.1t and openssl V1.1.0g.

If i use openssl V1.0.1t with tcl V1.6.7, it runs.

maybe someone can help

best regards
  Michael