Bug#137313: dpkg: update-alternatives: various minor reporting bugs

[Peter Moulder <pmoulder@bowman.csse.monash.edu.au>]

Package: dpkg
Version: 1.9.19
Severity: minor

Run update-alternatives (say --help) under perl -w.  It shows 4 warnings, at
least 3 of which appear to be bugs.  (An overly-quick glance suggests that the
linkname2 variable was deliberately renamed from linkname, even though it isn't
used.  Probably the fix here is just to remove the `linkname2=' string.)

Also, line 239 has an obvious copy-and-paste bug from 2 lines up.

(I'd also suggest adding `-w' to line 1.)

pjm.

-- System Information
Debian Release: testing/unstable
Kernel Version: Linux bowman 2.2.9 #5 SMP Mon May 17 14:42:42 EST 1999 i686 unknown

Versions of the packages dpkg depends on:
ii  libc6          2.2.4-7        GNU C Library: Shared libraries and Timezone
ii  libncurses5    5.2.20020112a- Shared libraries for terminal handling
ii  libstdc++2.10- 2.95.4-0.01100 The GNU stdc++ library