I found I needed the attached patch when trying to compile on NetBSD shipping with OpenSSL 1.1.0-dev 10 Jul 2009. (STACK not defined)
Cheers, Patrick
diff -r 5037c59a589e mutt_ssl.c --- a/mutt_ssl.c Tue Sep 22 23:29:11 2009 -0700 +++ b/mutt_ssl.c Mon Sep 28 18:15:16 2009 +0100 @@ -652,7 +652,7 @@ char *buf = NULL; int bufsize; /* needed to get the DNS subjectAltNames: */ - STACK *subj_alt_names; + STACK_OF(GENERAL_NAME) *subj_alt_names; int subj_alt_names_count; GENERAL_NAME *subj_alt_name; /* did we find a name matching hostname? */
