Use dh_ppp to manage dependencies on ppp. Closes: #805567

debian/control

@@ -7,7 +7,7 @@ Build-Depends: debhelper (>= 9),
     dh-autoreconf,
     dh-systemd,
     libwrap0-dev,
-    ppp-dev (>= 2.4.6-2~),
+    ppp-dev (>= 2.4.7-1+~),
 Priority: optional
 Section: net
 
@@ -16,7 +16,6 @@ Architecture: linux-any
 Depends: ${misc:Depends}, ${shlibs:Depends},
     bcrelay,
     netbase,
-    ppp (>= 2.4.6-2~),
 Description: PoPToP Point to Point Tunneling Server
  This implements a Virtual Private Networking Server (VPN) that is
  compatible with Microsoft VPN clients. It allows Windows users to

debian/rules

@@ -1,7 +1,7 @@
 #!/usr/bin/make -f
 
 %:
-	dh $@ --with systemd --with autoreconf
+	dh $@ --with systemd --with autoreconf --with ppp
 
 override_dh_auto_configure:
 	dh_auto_configure -- \