fix dh dependency

diff --git a/debian/control b/debian/control
index cfa8861..7eb0165 100644 (file)
--- a/debian/control
+++ b/debian/control
@@ -3,7 +3,7 @@ Maintainer: Ian Jackson <ijackson@chiark.greenend.org.uk>
 Priority: optional
 Section: interpreters
 Standards-Version: 3.9.1
-Build-Depends: libadns1-dev (>= 1.2), nettle-dev, libcdb-dev | tinycdb (<= 0.75), tcl8.4-dev | tcl8.3-dev | tcl8.2-dev, debhelper (>= 3)
+Build-Depends: libadns1-dev (>= 1.2), nettle-dev, libcdb-dev | tinycdb (<= 0.75), tcl8.4-dev | tcl8.3-dev | tcl8.2-dev, debhelper (>= 5)
 
 Package: libtcl-chiark-1
 Architecture: any