Downloaded openssh 7.1 and ran `./configure --help`. It contains the following line: --without-ssh1 Enable support for SSH protocol 1 Surely the option should be `--with-ssh1` or the description should be “Disable support for SSH protocol 1”. _______________________________________________ openssh-unix-dev mailing list openssh-unix-dev@xxxxxxxxxxx https://lists.mindrot.org/mailman/listinfo/openssh-unix-dev