[Groff-commit] Changes to //var/cvs/groff

[wlemb]

Log from commit: 

Update of /var/cvs/groff/contrib/groffer
In directory genba:/tmp/cvs-serv22371

Modified Files:
        ChangeLog TODO groffer.sh 
Log Message:

* release of groffer 0.9.4

* groffer.sh: corrections for some restrictive shells
- Possible exit codes in actual `ash' are between 0 and 63.  To
handle even deeper restrictions, use 7 as maximal code instead
of 255 as replacement for error -1.
- Remove variables $_BAD2 and $_BAD3.
- Replace `trap' argument `EXIT' by 0 and write new fuctions
`trap_clean' and `trap_set' to handle the restrictions of `trap'
for some shells.
- Correct wrong $MANPATH to $_MAN_PATH in function
`man_do_filespec'.
- Test existence of directory before deleting it in the
`clean_up' definitions.
- Correct help output in `usage' (called by `--help').

* TODO:
Remove mention of `shoop' and `apropos'.