- regression originating from commit 9ed9b4e345
which was supposed to fix something for on ARM but broke pretty much
all else
- this should've been in 9.1.0 but somehow gone missing, ugh...
- fix originally from Bill Nottingham
- rpm's dep extractors have gotten numerous improvements over the years,
while the ones here haven't seen any updates since 2002
- point the find-* scripts to rpm's scripts, remove the redundant and
outdated perl.* scripts