Update eltclsh to 1.9.
Based on PR 37283 (updated to 1.8).

eltclsh 1.9 released august 8, 2008

30. Fix libtool usage and install target to allow cross compilation in OpenEmbedded.
29. Honor TCL_DBGX to allow  compiling  against a  tcl library  with debugging
    symbols enabled.
28. Honor CFLAGS from the environment during the build process
27. Fix history command that was not working.
26. Switch repository to git.

eltclsh 1.8 released august 20, 2007

25. Add wrappedputs procedure that print a string wrapped to a given width.
24. Stop scanning arguments in interactive mode when user press C-d.

eltclsh 1.7 released december 19, 2006

23. Add new function "interactive" which starts the interactive
    interpreter (useful inside scripts).
22. Add support for installation in $(DESTDIR)

(obache)