Merged revisions 208848 via svnmerge from

https://origsvn.digium.com/svn/asterisk/trunk

........
  r208848 | mvanbaak | 2009-07-25 14:28:38 +0200 (Sat, 25 Jul 2009) | 2 lines
  
  libxml2-dev is needed as well by default.
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git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.6.2@208853 65c4cc65-6c06-0410-ace0-fbb531ad65f3

contrib/scripts/install_prereq

@@ -20,7 +20,7 @@ usage() {
 # Basic build system:
 PACKAGES_DEBIAN="build-essential"
 # Asterisk: basic requirements:
-PACKAGES_DEBIAN="$PACKAGES_DEBIAN libncurses-dev libz-dev libssl-dev"
+PACKAGES_DEBIAN="$PACKAGES_DEBIAN libncurses-dev libz-dev libssl-dev libxml2-dev"
 # Asterisk: very useful addons:
 PACKAGES_DEBIAN="$PACKAGES_DEBIAN libcurl-dev libspeex-dev libogg-dev libvorbis-dev libasound2-dev"
 # Asterisk: nice-to-have addons: