debian/changelog

+haskell-devscripts (0.13.3) unstable; urgency=medium
+
+  * Patch from Chris Lamb to sort haskell:Recommends substvar.
+    closes: #842708.
+
+ -- Clint Adams <clint@debian.org>  Mon, 31 Oct 2016 19:43:28 -0400
+
+haskell-devscripts (0.13.2) unstable; urgency=medium
+
+  * Move versioned ghc dependency to -minimal to break
+    dependency loop for ghc.
+
+ -- Clint Adams <clint@debian.org>  Thu, 27 Oct 2016 22:12:23 -0400
+
 haskell-devscripts (0.13.1) unstable; urgency=medium
 
   * Upload to unstable as part of GHC 8 transition.

debian/control

@@ -17,7 +17,7 @@ Architecture: all
 Depends: dctrl-tools
   , debhelper (>= 9.20151219)
   , dh-buildinfo
-  , ghc (>= 8.0.1)
+  , ghc
   , cdbs
   , ${misc:Depends}
   , html-xml-utils
@@ -44,6 +44,7 @@ Description: Tools to help Debian developers build Haskell packages
 Package: haskell-devscripts
 Architecture: all
 Depends: ${misc:Depends}
+  , ghc (>= 8.0.1)
   , haskell-devscripts-minimal
   , hscolour
 Description: Tools to help Debian developers build Haskell packages

dh_haskell_depends

@@ -141,7 +141,7 @@ for pkg in `dh_listpackages $args`; do
                 | sed -e 's,^file:/,,' \
                 | grep ^/ \
                 | cut -d# -f1 \
-                | sort -u \
+                | LANG=C sort -u \
                 | xargs -r dpkg -S \
                 | cut -d: -f1 \
                 | sort -u \