--- a/src/Pure/Tools/phabricator.scala Mon Dec 16 16:32:07 2019 +0100
+++ b/src/Pure/Tools/phabricator.scala Mon Dec 16 19:14:07 2019 +0100
@@ -27,7 +27,7 @@
"git", "mysql-server", "apache2", "libapache2-mod-php", "php", "php-mysql",
"php-gd", "php-curl", "php-apcu", "php-cli", "php-json", "php-mbstring",
// more packages
- "php-zip", "python-pygments", "ssh", "subversion",
+ "php-xml", "php-zip", "python-pygments", "ssh", "subversion",
// mercurial build packages
"make", "gcc", "python", "python-dev", "python-docutils", "python-pygments", "python-openssl")