There is an updated pull request by gco against master on the mblaze repository

https://github.com/gco/mblaze-solaris solaris
https://github.com/leahneukirchen/mblaze/pull/230

solaris needs termios.h and __EXTENSIONS__ for TIOCGWINSZ and winsize
Address Solaris compile-time issues in mshow and mscan related to TIOCGWINSZ

A patch file from https://github.com/leahneukirchen/mblaze/pull/230.patch is attached