back-tcl build problem

[Hallvard B Furuseth <h.b.furuseth@usit.uio.no>]

back-tcl doesn't link on solaris; -ltcl8.0 needs to be followed by
${TCL_LIBS} as defined in tcl/lib/tclConfig.sh.  I don't see any way to
tell configure that.  (Actually it looks like '-L<tcldir>/lib -ltcl8.0'
could apparently be replaced with ${TCL_LIB_SPEC} from the same file.
And maybe the stuff should be compiled with ${TCL_DEFS}.

-- 
Hallvard