diff -Nru njplot-2.4/debian/changelog njplot-2.4/debian/changelog
--- njplot-2.4/debian/changelog	2018-07-29 06:02:57.000000000 +0000
+++ njplot-2.4/debian/changelog	2020-11-16 14:36:51.000000000 +0000
@@ -1,3 +1,18 @@
+njplot (2.4-9) unstable; urgency=medium
+
+  * Standards-Version: 4.5.0 (routine-update)
+  * debhelper-compat 13 (routine-update)
+  * Secure URI in copyright format (routine-update)
+  * Remove trailing whitespace in debian/changelog (routine-update)
+  * Remove trailing whitespace in debian/control (routine-update)
+  * Add salsa-ci file (routine-update)
+  * Rules-Requires-Root: no (routine-update)
+  * Trim trailing whitespace.
+  * Use secure URI in Homepage field.
+  * Do not quoted placeholder in mailcap entry
+
+ -- Andreas Tille <tille@debian.org>  Mon, 16 Nov 2020 15:36:51 +0100
+
 njplot (2.4-8) unstable; urgency=medium
 
   * debhelper 11
@@ -61,7 +76,7 @@
     as Vibrant has switched to Motif now that it's free.  (Closes: #710205.)
   * debian/rules: Contrive to pass hardened CPPFLAGS and LDFLAGS.
   * Standards-Version: 3.9.4.  (Already compliant.)
-  
+
   [ Charles Plessy ]
   * debian/patches/fix-underlinking.patch (new): Explicitly link njplot and
     unrooted against -lm for compatibility with strict linkers (as on Ubuntu)
@@ -227,7 +242,7 @@
 
 njplot (0.20041129-2) unstable; urgency=low
 
-  * According to the ncbi maintainer switched back from 
+  * According to the ncbi maintainer switched back from
     priority extra to optional because the package depends
     now are adjusted
   * Build-Depends now libvibrant6-dev | vibrant-dev
diff -Nru njplot-2.4/debian/compat njplot-2.4/debian/compat
--- njplot-2.4/debian/compat	2018-07-29 06:02:57.000000000 +0000
+++ njplot-2.4/debian/compat	1970-01-01 00:00:00.000000000 +0000
@@ -1 +0,0 @@
-11
diff -Nru njplot-2.4/debian/control njplot-2.4/debian/control
--- njplot-2.4/debian/control	2018-07-29 06:02:57.000000000 +0000
+++ njplot-2.4/debian/control	2020-11-16 14:36:51.000000000 +0000
@@ -4,12 +4,13 @@
            Charles Plessy <plessy@debian.org>
 Section: science
 Priority: optional
-Build-Depends: debhelper (>= 11~),
+Build-Depends: debhelper-compat (= 13),
                libvibrant6-dev
-Standards-Version: 4.1.5
+Standards-Version: 4.5.0
 Vcs-Browser: https://salsa.debian.org/med-team/njplot
 Vcs-Git: https://salsa.debian.org/med-team/njplot.git
-Homepage: http://pbil.univ-lyon1.fr/software/njplot
+Homepage: https://pbil.univ-lyon1.fr/software/njplot
+Rules-Requires-Root: no
 
 Package: njplot
 Architecture: any
@@ -20,4 +21,4 @@
  phylogenetic tree format (e.g., the format used by the Phylip package).
  NJplot is especially convenient for rooting the unrooted trees
  obtained from parsimony, distance or maximum likelihood tree-building
- methods. 
+ methods.
diff -Nru njplot-2.4/debian/copyright njplot-2.4/debian/copyright
--- njplot-2.4/debian/copyright	2018-07-29 06:02:57.000000000 +0000
+++ njplot-2.4/debian/copyright	2020-11-16 14:36:51.000000000 +0000
@@ -1,4 +1,4 @@
-Format: http://www.debian.org/doc/packaging-manuals/copyright-format/1.0/
+Format: https://www.debian.org/doc/packaging-manuals/copyright-format/1.0/
 Source: ftp://pbil.univ-lyon1.fr/pub/mol_phylogeny/njplot/njplot-2.4.tar.gz
 
 Files: *
diff -Nru njplot-2.4/debian/njplot.mime njplot-2.4/debian/njplot.mime
--- njplot-2.4/debian/njplot.mime	2018-07-29 06:02:57.000000000 +0000
+++ njplot-2.4/debian/njplot.mime	2020-11-16 14:36:51.000000000 +0000
@@ -1,2 +1,2 @@
-text/x-clustalw-tree; njplot '%s'; description=Clustal W Phylogenetic Tree ; nametemplate=%s.phb
-chemical/njplot; njplot '%s' ; description=Phylogenetic Tree ; nametemplate=%s.phb
+text/x-clustalw-tree; njplot %s; description=Clustal W Phylogenetic Tree ; nametemplate=%s.phb
+chemical/njplot; njplot %s ; description=Phylogenetic Tree ; nametemplate=%s.phb
diff -Nru njplot-2.4/debian/rules njplot-2.4/debian/rules
--- njplot-2.4/debian/rules	2018-07-29 06:02:57.000000000 +0000
+++ njplot-2.4/debian/rules	2020-11-16 14:36:51.000000000 +0000
@@ -4,4 +4,3 @@
 
 %:
 	dh $@
-
diff -Nru njplot-2.4/debian/salsa-ci.yml njplot-2.4/debian/salsa-ci.yml
--- njplot-2.4/debian/salsa-ci.yml	1970-01-01 00:00:00.000000000 +0000
+++ njplot-2.4/debian/salsa-ci.yml	2020-11-16 14:36:51.000000000 +0000
@@ -0,0 +1,4 @@
+---
+include:
+  - https://salsa.debian.org/salsa-ci-team/pipeline/raw/master/salsa-ci.yml
+  - https://salsa.debian.org/salsa-ci-team/pipeline/raw/master/pipeline-jobs.yml
diff -Nru njplot-2.4/debian/tests/run-unit-test njplot-2.4/debian/tests/run-unit-test
--- njplot-2.4/debian/tests/run-unit-test	2018-07-29 06:02:57.000000000 +0000
+++ njplot-2.4/debian/tests/run-unit-test	2020-11-16 14:36:51.000000000 +0000
@@ -17,7 +17,7 @@
 cp -a /usr/share/doc/${pkg}/examples/* $AUTOPKGTEST_TMP
 cd $AUTOPKGTEST_TMP
 
-gunzip *.gz
+gunzip -r *
 
 echo "TEST START"