$usepop/CHANGES.txt
Aaron Sloman
http://www.cs.bham.ac.uk/~axs/
23 Feb 2005
    Undid changes in two files made in 1999 to make them work with
    Lesstif. Changes no longer needed.
    pop/x/pop/lib/Xm/xmTextWidget.p
    pop/x/pop/lib/Xm/xmTextFieldWidget.p

19 Feb 2005
    Added lib generate_category to pop/packages/teaching/lib
        (Forgot to include it previously. It is needed for
        teach storygrammar, and used to be in $local/lib)

12 Feb 2005
    Bug and Fix reported by Waldek Hebisch

        Currently Poplog can handle at most 255 lvars. However it seems
        that there is no check for tha limit in the incremental compiler
        (there is a check in popc).  AFAICS this couses the lisp problem
        posted in comp.lang.pop

        Below a patch that implement the check:

        diff -u -r1.1.1.1 vm_conspdr.p
        --- src/vm_conspdr.p    10 Feb 2005 20:28:24 -0000  1.1.1.1
        +++ src/vm_conspdr.p    12 Feb 2005 17:53:46 -0000
        @@ -1177,6 +1177,9 @@

            Incr_lab_refcount(asm_exit_lab);

        +        if _Nframewords _gr _16:FF then
        +          mishap(0, 'PROCEDURE STACK FRAME TOO LARGE');
        +        endif;
            ;;; first instruction creates stack frame on entry
            Cons_inst(I_CREATE_SF, 1) :: codelist -> codelist;

17 Jan 2005
    Contents of $usepop/INSTALL revised,
    with new linking/rebuilding scripts
    See $usepop/INSTALL/INSTALL.txt

    Moved $usepop/man/bin to $usepop/bin
    Changed default $poplocal to be $poplogroot, i.e.
        the directory above $usepop

    Moved $local/setup/Poplib to $usepop/Poplib
        Contains default Xdefaults.poplog, init.p,
        vedinit.p and others.