diff -Nru sdop-0.80/debian/changelog sdop-0.80/debian/changelog
--- sdop-0.80/debian/changelog	2016-04-23 00:23:23.000000000 +0000
+++ sdop-0.80/debian/changelog	2017-12-09 09:59:22.000000000 +0000
@@ -1,8 +1,15 @@
-sdop (0.80-2build1) yakkety; urgency=medium
+sdop (0.80-3) unstable; urgency=medium
 
-  * No-change rebuild for libpng soname change.
+  [ Helmut Grohne ]
+  * Fix FTCBFS: Honour DEB_BUILD_OPTIONS=nocheck. Closes: #883883
 
- -- Matthias Klose <doko@ubuntu.com>  Sat, 23 Apr 2016 00:23:23 +0000
+  [ Andreas Metzler ]
+  * [lintian] Drop trailing whitespace in debian/rules and debian/changelog.
+  * Sync priorities with override file (extra -> optional).
+  * Build with hardening=+all.
+  * Use debhelper v10 compat.
+
+ -- Andreas Metzler <ametzler@debian.org>  Sat, 09 Dec 2017 10:59:22 +0100
 
 sdop (0.80-2) unstable; urgency=medium
 
@@ -67,7 +74,7 @@
   * Regenerate testing/infiles/*jpg with
     convert -quality 100 $i `basename $i jpg`tga
     followed by
-    cjpeg -targa -quality 85 -optimize -dct float -sample 1x1 $i 
+    cjpeg -targa -quality 85 -optimize -dct float -sample 1x1 $i
         >  `basename $i tga`jpg
     This way the testsuite output is identical for libjpeg62 and libjpeg8.
     (Thank's Bill Allombert)
diff -Nru sdop-0.80/debian/compat sdop-0.80/debian/compat
--- sdop-0.80/debian/compat	2014-09-28 11:34:54.000000000 +0000
+++ sdop-0.80/debian/compat	2017-12-09 09:47:58.000000000 +0000
@@ -1 +1 @@
-9
+10
diff -Nru sdop-0.80/debian/control sdop-0.80/debian/control
--- sdop-0.80/debian/control	2014-09-28 11:50:40.000000000 +0000
+++ sdop-0.80/debian/control	2017-12-09 09:49:03.000000000 +0000
@@ -1,10 +1,10 @@
 Source: sdop
 Section: text
-Priority: extra
+Priority: optional
 Maintainer: Andreas Metzler <ametzler@debian.org>
-Build-Depends: debhelper (>= 9), dh-autoreconf, libjpeg-dev,
+Build-Depends: debhelper (>= 10), libjpeg-dev,
  libpng-dev
-Standards-Version: 3.9.6
+Standards-Version: 4.1.2
 
 Package: sdop
 Architecture: any
diff -Nru sdop-0.80/debian/rules sdop-0.80/debian/rules
--- sdop-0.80/debian/rules	2014-09-28 11:44:24.000000000 +0000
+++ sdop-0.80/debian/rules	2017-12-09 09:52:33.000000000 +0000
@@ -1,16 +1,17 @@
 #!/usr/bin/make -f
 
+export DEB_BUILD_MAINT_OPTIONS := hardening=+all
 export DEB_CFLAGS_MAINT_APPEND := $(shell dpkg-buildflags --get CPPFLAGS) -Wall
 
 override_dh_auto_build:
-	$(MAKE) FULLECHO=''
+	dh_auto_build --verbose -- FULLECHO=''
 
 override_dh_auto_test:
-	$(MAKE) FULLECHO='' test
+	dh_auto_test --verbose -- FULLECHO=''
 
 override_dh_auto_install:
-	dh_auto_install -- FULLECHO='' 
+	dh_auto_install --verbose -- FULLECHO=''
 	rm $(CURDIR)/debian/sdop/usr/share/sdop/fontmetrics/LICENCE
 
 %:
-	dh $@ --with autoreconf
+	dh $@