[xml/sgml-pkgs] Bug#742350: src:libxml2: Do not build-depend on readline

[Christian Svensson]

Package: src:libxml2
Version: 2.9.1+dfsg1
Severity: normal

Dear Maintainer,
As far as I can see the build dependency on readline is historic.
This results in the dependency cycle:
libxml2 - readline6 - libxml-libxml-perl - libxml2.

I would suggest removing readline as a build dependency.

-- System Information:
Debian Release: 7.2
Architecture: amd64 (x86_64)
Foreign Architectures: or1k

Kernel: Linux 3.12-1-amd64 (SMP w/1 CPU core)
Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash