d/control: add docbook-xsl to build-depends

noticed because sbuild failed at an xsltproc invocation, which tried
downloading a stylesheet.

Signed-off-by: Stoiko Ivanov <s.ivanov@proxmox.com>

diff --git a/debian/control b/debian/control
index 280add3ed4305e44c2a6ce86fbb42b48234d351f..7bb985634107cb8b5ab86af08eb9e21665033cf4 100644 (file)
--- a/debian/control
+++ b/debian/control
@@ -4,6 +4,7 @@ Priority: optional
 Maintainer: Proxmox Support Team <support@proxmox.com>
 Build-Depends: asciidoc-dblatex,
                debhelper (>= 12~),
+               docbook-xsl,
                git,
                libjson-perl,
                imagemagick,