debian/changelog

+diffoscope (103) UNRELEASED; urgency=medium
+
+  * WIP.
+
+ -- Mattia Rizzolo <mattia@debian.org>  Tue, 25 Sep 2018 12:01:05 +0200
+
 diffoscope (102) unstable; urgency=medium
 
   [ Chris Lamb ]

debian/control

@@ -41,7 +41,7 @@ Build-Depends:
  libjs-jquery-tablesorter <!nocheck>,
  libjs-jquery-throttle-debounce <!nocheck>,
  llvm <!nocheck>,
- lz4 <!nocheck>,
+ lz4 <!nocheck> | liblz4-tool <!nocheck>,
  mono-utils <!nocheck>,
  odt2txt <!nocheck>,
  oggvideotools [!s390x] <!nocheck>,

debian/tests/control

@@ -2,7 +2,7 @@
 # EDIT debian/tests/control.in INSTEAD!
 #
 Tests: pytest-with-recommends
-Depends: diffoscope, python3-pytest, file, abootimg, acl, apktool [!ppc64el !s390x], binutils-multiarch, bzip2, caca-utils, colord, db-util, default-jdk-headless | default-jdk | java-sdk, device-tree-compiler, docx2txt, e2fsprogs, enjarify, fontforge-extras, fp-utils [!ppc64el !s390x], genisoimage, gettext, ghc, ghostscript, giflib-tools, gnumeric, gnupg, imagemagick, jsbeautifier, libarchive-tools, llvm, lz4, mono-utils, odt2txt, oggvideotools [!s390x], openssh-client, pgpdump, poppler-utils, procyon-decompiler, r-base-core, rpm2cpio, sng, sqlite3, squashfs-tools, tcpdump, unzip, xmlbeans, xxd | vim-common, xz-utils
+Depends: diffoscope, python3-pytest, file, abootimg, acl, apktool [!ppc64el !s390x], binutils-multiarch, bzip2, caca-utils, colord, db-util, default-jdk-headless | default-jdk | java-sdk, device-tree-compiler, docx2txt, e2fsprogs, enjarify, fontforge-extras, fp-utils [!ppc64el !s390x], genisoimage, gettext, ghc, ghostscript, giflib-tools, gnumeric, gnupg, imagemagick, jsbeautifier, libarchive-tools, llvm, lz4 | liblz4-tool, mono-utils, odt2txt, oggvideotools [!s390x], openssh-client, pgpdump, poppler-utils, procyon-decompiler, r-base-core, rpm2cpio, sng, sqlite3, squashfs-tools, tcpdump, unzip, xmlbeans, xxd | vim-common, xz-utils
 
 Tests: pytest
 Depends: diffoscope, python3-pytest, file

diffoscope/external_tools.py

@@ -146,7 +146,7 @@ EXTERNAL_TOOLS = {
         'FreeBSD': 'e2fsprogs',
     },
     'lz4': {
-        'debian': 'lz4',
+        'debian': 'lz4 | liblz4-tool',
         'FreeBSD': 'lz4',
     },
     'msgunfmt': {