Christoph Berg <cb(at)df7cb(dot)de> writes:
> the current tcl version is 8.6, and configure should recognize it. The
> attached patch has been in the Debian/Ubuntu packages for a while, so
> it's tested.
While that patch looks harmless enough, I'm curious why you'd need it
--- isn't tcl installed as plain "tclsh"?
regards, tom lane