Bug#448249: apt 0.7.21 reintroduces glibc minor version in SONAME

[Sven Joachim <svenjoac@gmx.de>]

found 448249 0.7.21
thanks

Intentionally or not, this bug has been reintroduced:

,----
| % apt-cache --no-all-versions show apt | grep '^Provides'
| Provides: libapt-pkg-libc6.9-6-4.7
| % dpkg-deb --contents apt_0.7.21_i386.deb | grep '\.so'
| -rw-r--r-- root/root    774596 2009-04-14 14:31 ./usr/lib/libapt-pkg-libc6.9-6.so.4.7.0
| lrwxrwxrwx root/root         0 2009-04-14 14:31 ./usr/lib/libapt-pkg-libc6.9-6.so.4.7 -> libapt-pkg-libc6.9-6.so.4.7.0
`----

Sven