debhelper -> debhelper-compat.

debian/changelog

@@ -3,6 +3,7 @@ lxqt-config (0.15.0-0ubuntu1) UNRELEASED; urgency=medium
   * New upstream release.
     - Add build dependency on libxcb-randr0-dev (Closes: #952266).
   * Bump Standards-version to 4.5.0, no changes needed.
+  * debhelper -> debhelper-compat.
 
  -- Simon Quigley <tsimonq2@ubuntu.com>  Fri, 24 Apr 2020 00:23:48 -0500
 

debian/compat

@@ -1 +0,0 @@
-12

debian/control

@@ -4,7 +4,7 @@ XSBC-Original-Maintainer: LXQt Packaging Team <pkg-lxqt-devel@lists.alioth.debia
 Uploaders: Simon Quigley <tsimonq2@ubuntu.com>
 Section: x11
 Priority: optional
-Build-Depends: debhelper (>= 12),
+Build-Depends: debhelper-compat (= 12),
                libkf5screen-dev,
                libkf5windowsystem-dev,
                liblxqt0-dev (>= 0.14.0),